161882280

素因数分解:

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

素因数の和:83

約数の個数: 512

約数和(自身を含む): 691200000

約数和(自身を除く): 529317720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 23, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 46, 49, 54, 56, 57, 60, 63, 69, 70, 72, 76, 84, 90, 92, 95, 98, 105, 108, 114, 115, 120, 126, 133, 135, 138, 140, 147, 152, 161, 168, 171, 180, 184, 189, 190, 196, 207, 210, 216, 228, 230, 245, 252, 266, 270, 276, 280, 285, 294, 315, 322, 342, 343, 345, 360, 378, 380, 392, 399, 414, 420, 437, 441, 456, 460, 483, 490, 504, 513, 532, 540, 552, 570, 588, 621, 630, 644, 665, 684, 686, 690, 735, 756, 760, 798, 805, 828, 840, 855, 874, 882, 920, 931, 945, 966, 980, 1026, 1029, 1035, 1064, 1080, 1127, 1140, 1176, 1197, 1242, 1260, 1288, 1311, 1323, 1330, 1368, 1372, 1380, 1449, 1470, 1512, 1596, 1610, 1656, 1710, 1715, 1748, 1764, 1862, 1890, 1932, 1960, 1995, 2052, 2058, 2070, 2185, 2205, 2254, 2280, 2394, 2415, 2484, 2520, 2565, 2622, 2646, 2660, 2744, 2760, 2793, 2898, 2940, 3059, 3087, 3105, 3192, 3220, 3381, 3420, 3430, 3496, 3528, 3591, 3724, 3780, 3864, 3933, 3990, 4104, 4116, 4140, 4347, 4370, 4410, 4508, 4655, 4788, 4830, 4968, 5130, 5145, 5244, 5292, 5320, 5586, 5635, 5796, 5880, 5985, 6118, 6174, 6210, 6440, 6517, 6555, 6615, 6762, 6840, 6860, 7182, 7245, 7448, 7560, 7866, 7889, 7980, 8232, 8280, 8379, 8694, 8740, 8820, 9016, 9177, 9261, 9310, 9576, 9660, 10143, 10260, 10290, 10488, 10584, 11172, 11270, 11592, 11799, 11970, 12236, 12348, 12420, 13034, 13110, 13230, 13524, 13720, 13965, 14364, 14490, 15295, 15435, 15732, 15778, 15960, 16758, 16905, 17388, 17480, 17640, 17955, 18354, 18522, 18620, 19320, 19551, 19665, 20286, 20520, 20580, 21413, 21735, 22344, 22540, 23598, 23667, 23940, 24472, 24696, 24840, 25137, 26068, 26220, 26460, 27048, 27531, 27930, 28728, 28980, 30429, 30590, 30870, 31464, 31556, 32585, 33516, 33810, 34776, 35910, 36708, 37044, 37240, 39102, 39330, 39445, 40572, 41160, 41895, 42826, 43470, 45080, 45885, 46305, 47196, 47334, 47880, 50274, 50715, 52136, 52440, 52920, 55062, 55860, 57960, 58653, 58995, 60858, 61180, 61740, 63112, 64239, 65170, 67032, 67620, 71001, 71820, 73416, 74088, 78204, 78660, 78890, 81144, 82593, 83790, 85652, 86940, 91770, 92610, 94392, 94668, 97755, 100548, 101430, 107065, 110124, 111720, 117306, 117990, 118335, 121716, 122360, 123480, 125685, 128478, 130340, 135240, 137655, 142002, 143640, 149891, 152145, 156408, 157320, 157780, 165186, 167580, 171304, 173880, 175959, 183540, 185220, 189336, 192717, 195510, 201096, 202860, 213003, 214130, 220248, 234612, 235980, 236670, 243432, 251370, 256956, 260680, 275310, 284004, 293265, 299782, 304290, 315560, 321195, 330372, 335160, 351918, 355005, 367080, 370440, 385434, 391020, 405720, 412965, 426006, 428260, 449673, 469224, 471960, 473340, 502740, 513912, 550620, 568008, 578151, 586530, 599564, 608580, 642390, 660744, 703836, 710010, 749455, 770868, 782040, 825930, 852012, 856520, 879795, 899346, 946680, 963585, 1005480, 1065015, 1101240, 1156302, 1173060, 1199128, 1217160, 1284780, 1349019, 1407672, 1420020, 1498910, 1541736, 1651860, 1704024, 1759590, 1798692, 1927170, 2130030, 2248365, 2312604, 2346120, 2569560, 2698038, 2840040, 2890755, 2997820, 3303720, 3519180, 3597384, 3854340, 4047057, 4260060, 4496730, 4625208, 5396076, 5781510, 5995640, 6745095, 7038360, 7708680, 8094114, 8520120, 8993460, 10792152, 11563020, 13490190, 16188228, 17986920, 20235285, 23126040, 26980380, 32376456, 40470570, 53960760, 80941140, 161882280]

約数ペア:

[(1, 161882280), (2, 80941140), (3, 53960760), (4, 40470570), (5, 32376456), (6, 26980380), (7, 23126040), (8, 20235285), (9, 17986920), (10, 16188228), (12, 13490190), (14, 11563020), (15, 10792152), (18, 8993460), (19, 8520120), (20, 8094114), (21, 7708680), (23, 7038360), (24, 6745095), (27, 5995640), (28, 5781510), (30, 5396076), (35, 4625208), (36, 4496730), (38, 4260060), (40, 4047057), (42, 3854340), (45, 3597384), (46, 3519180), (49, 3303720), (54, 2997820), (56, 2890755), (57, 2840040), (60, 2698038), (63, 2569560), (69, 2346120), (70, 2312604), (72, 2248365), (76, 2130030), (84, 1927170), (90, 1798692), (92, 1759590), (95, 1704024), (98, 1651860), (105, 1541736), (108, 1498910), (114, 1420020), (115, 1407672), (120, 1349019), (126, 1284780), (133, 1217160), (135, 1199128), (138, 1173060), (140, 1156302), (147, 1101240), (152, 1065015), (161, 1005480), (168, 963585), (171, 946680), (180, 899346), (184, 879795), (189, 856520), (190, 852012), (196, 825930), (207, 782040), (210, 770868), (216, 749455), (228, 710010), (230, 703836), (245, 660744), (252, 642390), (266, 608580), (270, 599564), (276, 586530), (280, 578151), (285, 568008), (294, 550620), (315, 513912), (322, 502740), (342, 473340), (343, 471960), (345, 469224), (360, 449673), (378, 428260), (380, 426006), (392, 412965), (399, 405720), (414, 391020), (420, 385434), (437, 370440), (441, 367080), (456, 355005), (460, 351918), (483, 335160), (490, 330372), (504, 321195), (513, 315560), (532, 304290), (540, 299782), (552, 293265), (570, 284004), (588, 275310), (621, 260680), (630, 256956), (644, 251370), (665, 243432), (684, 236670), (686, 235980), (690, 234612), (735, 220248), (756, 214130), (760, 213003), (798, 202860), (805, 201096), (828, 195510), (840, 192717), (855, 189336), (874, 185220), (882, 183540), (920, 175959), (931, 173880), (945, 171304), (966, 167580), (980, 165186), (1026, 157780), (1029, 157320), (1035, 156408), (1064, 152145), (1080, 149891), (1127, 143640), (1140, 142002), (1176, 137655), (1197, 135240), (1242, 130340), (1260, 128478), (1288, 125685), (1311, 123480), (1323, 122360), (1330, 121716), (1368, 118335), (1372, 117990), (1380, 117306), (1449, 111720), (1470, 110124), (1512, 107065), (1596, 101430), (1610, 100548), (1656, 97755), (1710, 94668), (1715, 94392), (1748, 92610), (1764, 91770), (1862, 86940), (1890, 85652), (1932, 83790), (1960, 82593), (1995, 81144), (2052, 78890), (2058, 78660), (2070, 78204), (2185, 74088), (2205, 73416), (2254, 71820), (2280, 71001), (2394, 67620), (2415, 67032), (2484, 65170), (2520, 64239), (2565, 63112), (2622, 61740), (2646, 61180), (2660, 60858), (2744, 58995), (2760, 58653), (2793, 57960), (2898, 55860), (2940, 55062), (3059, 52920), (3087, 52440), (3105, 52136), (3192, 50715), (3220, 50274), (3381, 47880), (3420, 47334), (3430, 47196), (3496, 46305), (3528, 45885), (3591, 45080), (3724, 43470), (3780, 42826), (3864, 41895), (3933, 41160), (3990, 40572), (4104, 39445), (4116, 39330), (4140, 39102), (4347, 37240), (4370, 37044), (4410, 36708), (4508, 35910), (4655, 34776), (4788, 33810), (4830, 33516), (4968, 32585), (5130, 31556), (5145, 31464), (5244, 30870), (5292, 30590), (5320, 30429), (5586, 28980), (5635, 28728), (5796, 27930), (5880, 27531), (5985, 27048), (6118, 26460), (6174, 26220), (6210, 26068), (6440, 25137), (6517, 24840), (6555, 24696), (6615, 24472), (6762, 23940), (6840, 23667), (6860, 23598), (7182, 22540), (7245, 22344), (7448, 21735), (7560, 21413), (7866, 20580), (7889, 20520), (7980, 20286), (8232, 19665), (8280, 19551), (8379, 19320), (8694, 18620), (8740, 18522), (8820, 18354), (9016, 17955), (9177, 17640), (9261, 17480), (9310, 17388), (9576, 16905), (9660, 16758), (10143, 15960), (10260, 15778), (10290, 15732), (10488, 15435), (10584, 15295), (11172, 14490), (11270, 14364), (11592, 13965), (11799, 13720), (11970, 13524), (12236, 13230), (12348, 13110), (12420, 13034)]