254386440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:87

約数の個数: 768

約数和(自身を含む): 1181952000

約数和(自身を除く): 927565560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 23, 24, 27, 28, 30, 33, 35, 36, 38, 40, 42, 44, 45, 46, 49, 54, 55, 56, 57, 60, 63, 66, 69, 70, 72, 76, 77, 84, 88, 90, 92, 95, 98, 99, 105, 108, 110, 114, 115, 120, 126, 132, 133, 135, 138, 140, 147, 152, 154, 161, 165, 168, 171, 180, 184, 189, 190, 196, 198, 207, 209, 210, 216, 220, 228, 230, 231, 245, 252, 253, 264, 266, 270, 276, 280, 285, 294, 297, 308, 315, 322, 330, 342, 345, 360, 378, 380, 385, 392, 396, 399, 414, 418, 420, 437, 440, 441, 456, 460, 462, 483, 490, 495, 504, 506, 513, 532, 539, 540, 552, 570, 588, 594, 616, 621, 627, 630, 644, 660, 665, 684, 690, 693, 735, 756, 759, 760, 770, 792, 798, 805, 828, 836, 840, 855, 874, 882, 920, 924, 931, 945, 966, 980, 990, 1012, 1026, 1035, 1045, 1064, 1078, 1080, 1127, 1140, 1155, 1176, 1188, 1197, 1242, 1254, 1260, 1265, 1288, 1311, 1320, 1323, 1330, 1368, 1380, 1386, 1449, 1463, 1470, 1485, 1512, 1518, 1540, 1596, 1610, 1617, 1656, 1672, 1710, 1748, 1764, 1771, 1848, 1862, 1881, 1890, 1932, 1960, 1980, 1995, 2024, 2052, 2070, 2079, 2090, 2156, 2185, 2205, 2254, 2277, 2280, 2310, 2376, 2394, 2415, 2484, 2508, 2520, 2530, 2565, 2622, 2646, 2660, 2695, 2760, 2772, 2793, 2898, 2926, 2940, 2970, 3036, 3059, 3080, 3105, 3135, 3192, 3220, 3234, 3381, 3420, 3465, 3496, 3528, 3542, 3591, 3724, 3762, 3780, 3795, 3864, 3933, 3960, 3990, 4104, 4140, 4158, 4180, 4312, 4347, 4370, 4389, 4410, 4508, 4554, 4620, 4655, 4788, 4807, 4830, 4851, 4968, 5016, 5060, 5130, 5244, 5292, 5313, 5320, 5390, 5544, 5586, 5635, 5643, 5796, 5852, 5880, 5940, 5985, 6072, 6118, 6210, 6270, 6440, 6468, 6555, 6615, 6762, 6831, 6840, 6930, 7084, 7182, 7245, 7315, 7448, 7524, 7560, 7590, 7866, 7980, 8085, 8280, 8316, 8360, 8379, 8694, 8740, 8778, 8820, 8855, 9016, 9108, 9177, 9240, 9310, 9405, 9576, 9614, 9660, 9702, 10120, 10143, 10241, 10260, 10395, 10488, 10584, 10626, 10780, 11172, 11270, 11286, 11385, 11592, 11704, 11799, 11880, 11970, 12236, 12397, 12420, 12540, 12936, 13110, 13167, 13230, 13524, 13662, 13860, 13965, 14168, 14364, 14421, 14490, 14553, 14630, 15048, 15180, 15295, 15732, 15939, 15960, 16170, 16632, 16758, 16905, 17388, 17480, 17556, 17640, 17710, 17955, 18216, 18354, 18620, 18810, 19228, 19320, 19404, 19665, 20286, 20482, 20520, 20790, 21252, 21413, 21560, 21735, 21945, 22344, 22540, 22572, 22770, 23598, 23940, 24035, 24255, 24472, 24794, 24840, 25080, 25137, 26220, 26334, 26460, 26565, 27048, 27324, 27531, 27720, 27930, 28215, 28728, 28842, 28980, 29106, 29260, 30360, 30429, 30590, 30723, 31464, 31878, 32340, 33516, 33649, 33810, 34155, 34776, 35112, 35420, 35910, 36708, 37191, 37240, 37620, 38456, 38808, 39330, 39501, 40572, 40964, 41580, 41895, 42504, 42826, 43263, 43470, 43890, 45080, 45144, 45540, 45885, 47196, 47817, 47880, 48070, 48510, 49588, 50274, 50715, 51205, 52440, 52668, 52920, 53130, 54648, 55062, 55860, 56430, 57684, 57960, 58212, 58520, 58995, 60858, 61180, 61446, 61985, 63756, 64239, 64680, 65835, 67032, 67298, 67620, 68310, 70840, 71820, 72105, 72765, 73416, 74382, 75240, 78660, 79002, 79695, 81144, 81928, 82593, 83160, 83790, 85652, 86526, 86940, 87780, 91080, 91770, 92169, 94392, 95634, 96140, 97020, 99176, 100548, 100947, 101430, 102410, 105336, 106260, 107065, 110124, 111573, 111720, 112860, 115368, 116424, 117990, 121716, 122360, 122892, 123970, 125685, 127512, 128478, 129789, 131670, 134596, 135240, 136620, 137655, 143640, 144210, 145530, 148764, 152145, 153615, 157320, 158004, 159390, 165186, 167580, 168245, 171304, 173052, 173880, 175560, 183540, 184338, 185955, 191268, 192280, 192717, 194040, 197505, 201096, 201894, 202860, 204820, 212520, 214130, 216315, 220248, 223146, 225720, 235543, 235980, 239085, 243432, 245784, 247940, 251370, 256956, 259578, 263340, 269192, 273240, 275310, 276507, 288420, 291060, 297528, 302841, 304290, 307230, 316008, 318780, 321195, 330372, 334719, 335160, 336490, 346104, 367080, 368676, 371910, 382536, 385434, 395010, 403788, 405720, 409640, 412965, 428260, 432630, 446292, 460845, 471086, 471960, 478170, 495880, 502740, 504735, 513912, 519156, 526680, 550620, 553014, 557865, 576840, 578151, 582120, 605682, 608580, 614460, 637560, 642390, 648945, 660744, 669438, 672980, 706629, 737352, 743820, 770868, 790020, 807576, 825930, 856520, 865260, 892584, 908523, 921690, 942172, 956340, 963585, 1005480, 1009470, 1038312, 1101240, 1106028, 1115730, 1156302, 1177715, 1211364, 1217160, 1228920, 1284780, 1297890, 1338876, 1345960, 1382535, 1413258, 1487640, 1514205, 1541736, 1580040, 1651860, 1673595, 1730520, 1817046, 1843380, 1884344, 1912680, 1927170, 2018940, 2119887, 2212056, 2231460, 2312604, 2355430, 2422728, 2569560, 2595780, 2677752, 2765070, 2826516, 2890755, 3028410, 3303720, 3347190, 3533145, 3634092, 3686760, 3854340, 4037880, 4239774, 4462920, 4542615, 4625208, 4710860, 5191560, 5530140, 5653032, 5781510, 6056820, 6359661, 6694380, 7066290, 7268184, 7708680, 8479548, 9085230, 9421720, 10599435, 11060280, 11563020, 12113640, 12719322, 13388760, 14132580, 16959096, 18170460, 21198870, 23126040, 25438644, 28265160, 31798305, 36340920, 42397740, 50877288, 63596610, 84795480, 127193220, 254386440]

約数ペア:

[(1, 254386440), (2, 127193220), (3, 84795480), (4, 63596610), (5, 50877288), (6, 42397740), (7, 36340920), (8, 31798305), (9, 28265160), (10, 25438644), (11, 23126040), (12, 21198870), (14, 18170460), (15, 16959096), (18, 14132580), (19, 13388760), (20, 12719322), (21, 12113640), (22, 11563020), (23, 11060280), (24, 10599435), (27, 9421720), (28, 9085230), (30, 8479548), (33, 7708680), (35, 7268184), (36, 7066290), (38, 6694380), (40, 6359661), (42, 6056820), (44, 5781510), (45, 5653032), (46, 5530140), (49, 5191560), (54, 4710860), (55, 4625208), (56, 4542615), (57, 4462920), (60, 4239774), (63, 4037880), (66, 3854340), (69, 3686760), (70, 3634092), (72, 3533145), (76, 3347190), (77, 3303720), (84, 3028410), (88, 2890755), (90, 2826516), (92, 2765070), (95, 2677752), (98, 2595780), (99, 2569560), (105, 2422728), (108, 2355430), (110, 2312604), (114, 2231460), (115, 2212056), (120, 2119887), (126, 2018940), (132, 1927170), (133, 1912680), (135, 1884344), (138, 1843380), (140, 1817046), (147, 1730520), (152, 1673595), (154, 1651860), (161, 1580040), (165, 1541736), (168, 1514205), (171, 1487640), (180, 1413258), (184, 1382535), (189, 1345960), (190, 1338876), (196, 1297890), (198, 1284780), (207, 1228920), (209, 1217160), (210, 1211364), (216, 1177715), (220, 1156302), (228, 1115730), (230, 1106028), (231, 1101240), (245, 1038312), (252, 1009470), (253, 1005480), (264, 963585), (266, 956340), (270, 942172), (276, 921690), (280, 908523), (285, 892584), (294, 865260), (297, 856520), (308, 825930), (315, 807576), (322, 790020), (330, 770868), (342, 743820), (345, 737352), (360, 706629), (378, 672980), (380, 669438), (385, 660744), (392, 648945), (396, 642390), (399, 637560), (414, 614460), (418, 608580), (420, 605682), (437, 582120), (440, 578151), (441, 576840), (456, 557865), (460, 553014), (462, 550620), (483, 526680), (490, 519156), (495, 513912), (504, 504735), (506, 502740), (513, 495880), (532, 478170), (539, 471960), (540, 471086), (552, 460845), (570, 446292), (588, 432630), (594, 428260), (616, 412965), (621, 409640), (627, 405720), (630, 403788), (644, 395010), (660, 385434), (665, 382536), (684, 371910), (690, 368676), (693, 367080), (735, 346104), (756, 336490), (759, 335160), (760, 334719), (770, 330372), (792, 321195), (798, 318780), (805, 316008), (828, 307230), (836, 304290), (840, 302841), (855, 297528), (874, 291060), (882, 288420), (920, 276507), (924, 275310), (931, 273240), (945, 269192), (966, 263340), (980, 259578), (990, 256956), (1012, 251370), (1026, 247940), (1035, 245784), (1045, 243432), (1064, 239085), (1078, 235980), (1080, 235543), (1127, 225720), (1140, 223146), (1155, 220248), (1176, 216315), (1188, 214130), (1197, 212520), (1242, 204820), (1254, 202860), (1260, 201894), (1265, 201096), (1288, 197505), (1311, 194040), (1320, 192717), (1323, 192280), (1330, 191268), (1368, 185955), (1380, 184338), (1386, 183540), (1449, 175560), (1463, 173880), (1470, 173052), (1485, 171304), (1512, 168245), (1518, 167580), (1540, 165186), (1596, 159390), (1610, 158004), (1617, 157320), (1656, 153615), (1672, 152145), (1710, 148764), (1748, 145530), (1764, 144210), (1771, 143640), (1848, 137655), (1862, 136620), (1881, 135240), (1890, 134596), (1932, 131670), (1960, 129789), (1980, 128478), (1995, 127512), (2024, 125685), (2052, 123970), (2070, 122892), (2079, 122360), (2090, 121716), (2156, 117990), (2185, 116424), (2205, 115368), (2254, 112860), (2277, 111720), (2280, 111573), (2310, 110124), (2376, 107065), (2394, 106260), (2415, 105336), (2484, 102410), (2508, 101430), (2520, 100947), (2530, 100548), (2565, 99176), (2622, 97020), (2646, 96140), (2660, 95634), (2695, 94392), (2760, 92169), (2772, 91770), (2793, 91080), (2898, 87780), (2926, 86940), (2940, 86526), (2970, 85652), (3036, 83790), (3059, 83160), (3080, 82593), (3105, 81928), (3135, 81144), (3192, 79695), (3220, 79002), (3234, 78660), (3381, 75240), (3420, 74382), (3465, 73416), (3496, 72765), (3528, 72105), (3542, 71820), (3591, 70840), (3724, 68310), (3762, 67620), (3780, 67298), (3795, 67032), (3864, 65835), (3933, 64680), (3960, 64239), (3990, 63756), (4104, 61985), (4140, 61446), (4158, 61180), (4180, 60858), (4312, 58995), (4347, 58520), (4370, 58212), (4389, 57960), (4410, 57684), (4508, 56430), (4554, 55860), (4620, 55062), (4655, 54648), (4788, 53130), (4807, 52920), (4830, 52668), (4851, 52440), (4968, 51205), (5016, 50715), (5060, 50274), (5130, 49588), (5244, 48510), (5292, 48070), (5313, 47880), (5320, 47817), (5390, 47196), (5544, 45885), (5586, 45540), (5635, 45144), (5643, 45080), (5796, 43890), (5852, 43470), (5880, 43263), (5940, 42826), (5985, 42504), (6072, 41895), (6118, 41580), (6210, 40964), (6270, 40572), (6440, 39501), (6468, 39330), (6555, 38808), (6615, 38456), (6762, 37620), (6831, 37240), (6840, 37191), (6930, 36708), (7084, 35910), (7182, 35420), (7245, 35112), (7315, 34776), (7448, 34155), (7524, 33810), (7560, 33649), (7590, 33516), (7866, 32340), (7980, 31878), (8085, 31464), (8280, 30723), (8316, 30590), (8360, 30429), (8379, 30360), (8694, 29260), (8740, 29106), (8778, 28980), (8820, 28842), (8855, 28728), (9016, 28215), (9108, 27930), (9177, 27720), (9240, 27531), (9310, 27324), (9405, 27048), (9576, 26565), (9614, 26460), (9660, 26334), (9702, 26220), (10120, 25137), (10143, 25080), (10241, 24840), (10260, 24794), (10395, 24472), (10488, 24255), (10584, 24035), (10626, 23940), (10780, 23598), (11172, 22770), (11270, 22572), (11286, 22540), (11385, 22344), (11592, 21945), (11704, 21735), (11799, 21560), (11880, 21413), (11970, 21252), (12236, 20790), (12397, 20520), (12420, 20482), (12540, 20286), (12936, 19665), (13110, 19404), (13167, 19320), (13230, 19228), (13524, 18810), (13662, 18620), (13860, 18354), (13965, 18216), (14168, 17955), (14364, 17710), (14421, 17640), (14490, 17556), (14553, 17480), (14630, 17388), (15048, 16905), (15180, 16758), (15295, 16632), (15732, 16170), (15939, 15960)]