285221160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:110

約数の個数: 576

約数和(自身を含む): 1216425600

約数和(自身を除く): 931204440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 23, 24, 28, 30, 35, 36, 37, 38, 40, 42, 45, 46, 49, 56, 57, 60, 63, 69, 70, 72, 74, 76, 84, 90, 92, 95, 98, 105, 111, 114, 115, 120, 126, 133, 138, 140, 147, 148, 152, 161, 168, 171, 180, 184, 185, 190, 196, 207, 210, 222, 228, 230, 245, 252, 259, 266, 276, 280, 285, 294, 296, 315, 322, 333, 342, 345, 360, 370, 380, 392, 399, 414, 420, 437, 441, 444, 456, 460, 483, 490, 504, 518, 532, 552, 555, 570, 588, 630, 644, 665, 666, 684, 690, 703, 735, 740, 760, 777, 798, 805, 828, 840, 851, 855, 874, 882, 888, 920, 931, 966, 980, 1035, 1036, 1064, 1110, 1127, 1140, 1176, 1197, 1260, 1288, 1295, 1311, 1330, 1332, 1368, 1380, 1406, 1449, 1470, 1480, 1554, 1596, 1610, 1656, 1665, 1702, 1710, 1748, 1764, 1813, 1862, 1932, 1960, 1995, 2070, 2072, 2109, 2185, 2205, 2220, 2254, 2280, 2331, 2394, 2415, 2520, 2553, 2590, 2622, 2660, 2664, 2760, 2793, 2812, 2898, 2940, 3059, 3108, 3192, 3220, 3330, 3381, 3404, 3420, 3496, 3515, 3528, 3626, 3724, 3864, 3885, 3933, 3990, 4140, 4218, 4255, 4370, 4410, 4440, 4508, 4655, 4662, 4788, 4830, 4921, 5106, 5180, 5244, 5320, 5439, 5586, 5624, 5635, 5796, 5880, 5957, 5985, 6118, 6216, 6327, 6440, 6555, 6660, 6762, 6808, 6840, 7030, 7245, 7252, 7448, 7659, 7770, 7866, 7980, 8280, 8379, 8436, 8510, 8740, 8820, 9016, 9065, 9177, 9310, 9324, 9576, 9660, 9842, 10143, 10212, 10360, 10488, 10545, 10878, 11172, 11270, 11592, 11655, 11914, 11970, 12236, 12654, 12765, 13110, 13320, 13524, 13965, 14060, 14490, 14504, 14763, 15295, 15318, 15540, 15732, 15960, 16169, 16317, 16758, 16872, 16905, 17020, 17480, 17640, 17871, 18130, 18354, 18620, 18648, 19320, 19665, 19684, 20286, 20424, 21090, 21413, 21756, 22344, 22540, 23310, 23828, 23940, 24472, 24605, 25308, 25530, 26220, 27048, 27195, 27531, 27930, 28120, 28980, 29526, 29785, 30590, 30636, 31080, 31464, 31635, 32338, 32634, 33516, 33810, 34040, 34447, 35742, 36260, 36708, 37240, 38295, 39330, 39368, 40572, 41699, 41895, 42180, 42826, 43512, 44289, 45080, 45885, 46620, 47656, 47880, 48507, 49210, 50616, 50715, 51060, 52440, 53613, 54390, 55062, 55860, 57960, 59052, 59570, 61180, 61272, 63270, 64239, 64676, 65268, 67032, 67620, 68894, 71484, 72520, 73416, 73815, 76590, 78660, 80845, 81144, 81585, 83398, 83790, 84360, 85652, 88578, 89355, 91770, 93240, 97014, 98420, 101430, 102120, 103341, 107065, 107226, 108780, 110124, 111720, 113183, 118104, 119140, 122360, 125097, 126540, 128478, 129352, 130536, 135240, 137655, 137788, 142968, 145521, 147630, 153180, 157320, 161690, 163170, 166796, 167580, 171304, 172235, 177156, 178710, 183540, 192717, 194028, 196840, 202860, 206682, 208495, 214130, 214452, 217560, 220248, 221445, 226366, 238280, 242535, 250194, 253080, 256956, 268065, 275310, 275576, 291042, 295260, 306360, 310023, 321195, 323380, 326340, 333592, 335160, 339549, 344470, 354312, 357420, 367080, 375291, 385434, 388056, 405720, 413364, 416990, 428260, 428904, 442890, 452732, 485070, 500388, 513912, 516705, 536130, 550620, 565915, 582084, 590520, 620046, 625485, 642390, 646760, 652680, 679098, 688940, 714840, 727605, 750582, 770868, 792281, 826728, 833980, 856520, 885780, 905464, 963585, 970140, 1000776, 1018647, 1033410, 1072260, 1101240, 1131830, 1164168, 1240092, 1250970, 1284780, 1358196, 1377880, 1455210, 1501164, 1541736, 1550115, 1584562, 1667960, 1697745, 1771560, 1876455, 1927170, 1940280, 2037294, 2066820, 2144520, 2263660, 2376843, 2480184, 2501940, 2569560, 2716392, 2910420, 3002328, 3100230, 3169124, 3395490, 3752910, 3854340, 3961405, 4074588, 4133640, 4527320, 4753686, 5003880, 5093235, 5820840, 6200460, 6338248, 6790980, 7130529, 7505820, 7708680, 7922810, 8149176, 9507372, 10186470, 11884215, 12400920, 13581960, 14261058, 15011640, 15845620, 19014744, 20372940, 23768430, 28522116, 31691240, 35652645, 40745880, 47536860, 57044232, 71305290, 95073720, 142610580, 285221160]

約数ペア:

[(1, 285221160), (2, 142610580), (3, 95073720), (4, 71305290), (5, 57044232), (6, 47536860), (7, 40745880), (8, 35652645), (9, 31691240), (10, 28522116), (12, 23768430), (14, 20372940), (15, 19014744), (18, 15845620), (19, 15011640), (20, 14261058), (21, 13581960), (23, 12400920), (24, 11884215), (28, 10186470), (30, 9507372), (35, 8149176), (36, 7922810), (37, 7708680), (38, 7505820), (40, 7130529), (42, 6790980), (45, 6338248), (46, 6200460), (49, 5820840), (56, 5093235), (57, 5003880), (60, 4753686), (63, 4527320), (69, 4133640), (70, 4074588), (72, 3961405), (74, 3854340), (76, 3752910), (84, 3395490), (90, 3169124), (92, 3100230), (95, 3002328), (98, 2910420), (105, 2716392), (111, 2569560), (114, 2501940), (115, 2480184), (120, 2376843), (126, 2263660), (133, 2144520), (138, 2066820), (140, 2037294), (147, 1940280), (148, 1927170), (152, 1876455), (161, 1771560), (168, 1697745), (171, 1667960), (180, 1584562), (184, 1550115), (185, 1541736), (190, 1501164), (196, 1455210), (207, 1377880), (210, 1358196), (222, 1284780), (228, 1250970), (230, 1240092), (245, 1164168), (252, 1131830), (259, 1101240), (266, 1072260), (276, 1033410), (280, 1018647), (285, 1000776), (294, 970140), (296, 963585), (315, 905464), (322, 885780), (333, 856520), (342, 833980), (345, 826728), (360, 792281), (370, 770868), (380, 750582), (392, 727605), (399, 714840), (414, 688940), (420, 679098), (437, 652680), (441, 646760), (444, 642390), (456, 625485), (460, 620046), (483, 590520), (490, 582084), (504, 565915), (518, 550620), (532, 536130), (552, 516705), (555, 513912), (570, 500388), (588, 485070), (630, 452732), (644, 442890), (665, 428904), (666, 428260), (684, 416990), (690, 413364), (703, 405720), (735, 388056), (740, 385434), (760, 375291), (777, 367080), (798, 357420), (805, 354312), (828, 344470), (840, 339549), (851, 335160), (855, 333592), (874, 326340), (882, 323380), (888, 321195), (920, 310023), (931, 306360), (966, 295260), (980, 291042), (1035, 275576), (1036, 275310), (1064, 268065), (1110, 256956), (1127, 253080), (1140, 250194), (1176, 242535), (1197, 238280), (1260, 226366), (1288, 221445), (1295, 220248), (1311, 217560), (1330, 214452), (1332, 214130), (1368, 208495), (1380, 206682), (1406, 202860), (1449, 196840), (1470, 194028), (1480, 192717), (1554, 183540), (1596, 178710), (1610, 177156), (1656, 172235), (1665, 171304), (1702, 167580), (1710, 166796), (1748, 163170), (1764, 161690), (1813, 157320), (1862, 153180), (1932, 147630), (1960, 145521), (1995, 142968), (2070, 137788), (2072, 137655), (2109, 135240), (2185, 130536), (2205, 129352), (2220, 128478), (2254, 126540), (2280, 125097), (2331, 122360), (2394, 119140), (2415, 118104), (2520, 113183), (2553, 111720), (2590, 110124), (2622, 108780), (2660, 107226), (2664, 107065), (2760, 103341), (2793, 102120), (2812, 101430), (2898, 98420), (2940, 97014), (3059, 93240), (3108, 91770), (3192, 89355), (3220, 88578), (3330, 85652), (3381, 84360), (3404, 83790), (3420, 83398), (3496, 81585), (3515, 81144), (3528, 80845), (3626, 78660), (3724, 76590), (3864, 73815), (3885, 73416), (3933, 72520), (3990, 71484), (4140, 68894), (4218, 67620), (4255, 67032), (4370, 65268), (4410, 64676), (4440, 64239), (4508, 63270), (4655, 61272), (4662, 61180), (4788, 59570), (4830, 59052), (4921, 57960), (5106, 55860), (5180, 55062), (5244, 54390), (5320, 53613), (5439, 52440), (5586, 51060), (5624, 50715), (5635, 50616), (5796, 49210), (5880, 48507), (5957, 47880), (5985, 47656), (6118, 46620), (6216, 45885), (6327, 45080), (6440, 44289), (6555, 43512), (6660, 42826), (6762, 42180), (6808, 41895), (6840, 41699), (7030, 40572), (7245, 39368), (7252, 39330), (7448, 38295), (7659, 37240), (7770, 36708), (7866, 36260), (7980, 35742), (8280, 34447), (8379, 34040), (8436, 33810), (8510, 33516), (8740, 32634), (8820, 32338), (9016, 31635), (9065, 31464), (9177, 31080), (9310, 30636), (9324, 30590), (9576, 29785), (9660, 29526), (9842, 28980), (10143, 28120), (10212, 27930), (10360, 27531), (10488, 27195), (10545, 27048), (10878, 26220), (11172, 25530), (11270, 25308), (11592, 24605), (11655, 24472), (11914, 23940), (11970, 23828), (12236, 23310), (12654, 22540), (12765, 22344), (13110, 21756), (13320, 21413), (13524, 21090), (13965, 20424), (14060, 20286), (14490, 19684), (14504, 19665), (14763, 19320), (15295, 18648), (15318, 18620), (15540, 18354), (15732, 18130), (15960, 17871), (16169, 17640), (16317, 17480), (16758, 17020), (16872, 16905)]