181588680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:301

約数の個数: 384

約数和(自身を含む): 761080320

約数和(自身を除く): 579491640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 46, 52, 56, 60, 63, 65, 69, 70, 72, 78, 84, 90, 91, 92, 104, 105, 115, 117, 120, 126, 130, 138, 140, 156, 161, 168, 180, 182, 184, 195, 207, 210, 230, 234, 241, 252, 260, 273, 276, 280, 299, 312, 315, 322, 345, 360, 364, 390, 414, 420, 455, 460, 468, 482, 483, 504, 520, 546, 552, 585, 598, 630, 644, 690, 723, 728, 780, 805, 819, 828, 840, 897, 910, 920, 936, 964, 966, 1035, 1092, 1170, 1196, 1205, 1260, 1288, 1365, 1380, 1446, 1449, 1495, 1560, 1610, 1638, 1656, 1687, 1794, 1820, 1928, 1932, 2070, 2093, 2169, 2184, 2340, 2392, 2410, 2415, 2520, 2691, 2730, 2760, 2892, 2898, 2990, 3133, 3220, 3276, 3374, 3588, 3615, 3640, 3864, 4095, 4140, 4186, 4338, 4485, 4680, 4820, 4830, 5061, 5382, 5460, 5543, 5784, 5796, 5980, 6266, 6279, 6440, 6552, 6748, 7176, 7230, 7245, 8190, 8280, 8372, 8435, 8676, 8970, 9399, 9640, 9660, 10122, 10465, 10764, 10845, 10920, 11086, 11592, 11960, 12532, 12558, 13455, 13496, 14460, 14490, 15183, 15665, 16380, 16629, 16744, 16870, 17352, 17940, 18798, 18837, 19320, 20244, 20930, 21528, 21690, 21931, 22172, 25064, 25116, 25305, 26910, 27715, 28197, 28920, 28980, 30366, 31330, 31395, 32760, 33258, 33740, 35880, 37596, 37674, 38801, 40488, 41860, 43380, 43862, 44344, 46995, 49887, 50232, 50610, 53820, 55430, 56394, 57960, 60732, 62660, 62790, 65793, 66516, 67480, 72059, 75192, 75348, 75915, 77602, 83145, 83720, 86760, 87724, 93990, 94185, 99774, 101220, 107640, 109655, 110860, 112788, 116403, 121464, 125320, 125580, 131586, 133032, 140985, 144118, 150696, 151830, 155204, 166290, 175448, 187980, 188370, 194005, 197379, 199548, 202440, 216177, 219310, 221720, 225576, 232806, 249435, 251160, 263172, 281970, 288236, 303660, 310408, 328965, 332580, 349209, 360295, 375960, 376740, 388010, 394758, 399096, 432354, 438620, 465612, 498870, 504413, 526344, 563940, 576472, 582015, 607320, 648531, 657930, 665160, 698418, 720590, 753480, 776020, 789516, 864708, 877240, 931224, 986895, 997740, 1008826, 1080885, 1127880, 1164030, 1297062, 1315860, 1396836, 1441180, 1513239, 1552040, 1579032, 1729416, 1746045, 1973790, 1995480, 2017652, 2161770, 2328060, 2522065, 2594124, 2631720, 2793672, 2882360, 3026478, 3242655, 3492090, 3947580, 4035304, 4323540, 4539717, 4656120, 5044130, 5188248, 6052956, 6485310, 6984180, 7566195, 7895160, 8647080, 9079434, 10088260, 12105912, 12970620, 13968360, 15132390, 18158868, 20176520, 22698585, 25941240, 30264780, 36317736, 45397170, 60529560, 90794340, 181588680]

約数ペア:

[(1, 181588680), (2, 90794340), (3, 60529560), (4, 45397170), (5, 36317736), (6, 30264780), (7, 25941240), (8, 22698585), (9, 20176520), (10, 18158868), (12, 15132390), (13, 13968360), (14, 12970620), (15, 12105912), (18, 10088260), (20, 9079434), (21, 8647080), (23, 7895160), (24, 7566195), (26, 6984180), (28, 6485310), (30, 6052956), (35, 5188248), (36, 5044130), (39, 4656120), (40, 4539717), (42, 4323540), (45, 4035304), (46, 3947580), (52, 3492090), (56, 3242655), (60, 3026478), (63, 2882360), (65, 2793672), (69, 2631720), (70, 2594124), (72, 2522065), (78, 2328060), (84, 2161770), (90, 2017652), (91, 1995480), (92, 1973790), (104, 1746045), (105, 1729416), (115, 1579032), (117, 1552040), (120, 1513239), (126, 1441180), (130, 1396836), (138, 1315860), (140, 1297062), (156, 1164030), (161, 1127880), (168, 1080885), (180, 1008826), (182, 997740), (184, 986895), (195, 931224), (207, 877240), (210, 864708), (230, 789516), (234, 776020), (241, 753480), (252, 720590), (260, 698418), (273, 665160), (276, 657930), (280, 648531), (299, 607320), (312, 582015), (315, 576472), (322, 563940), (345, 526344), (360, 504413), (364, 498870), (390, 465612), (414, 438620), (420, 432354), (455, 399096), (460, 394758), (468, 388010), (482, 376740), (483, 375960), (504, 360295), (520, 349209), (546, 332580), (552, 328965), (585, 310408), (598, 303660), (630, 288236), (644, 281970), (690, 263172), (723, 251160), (728, 249435), (780, 232806), (805, 225576), (819, 221720), (828, 219310), (840, 216177), (897, 202440), (910, 199548), (920, 197379), (936, 194005), (964, 188370), (966, 187980), (1035, 175448), (1092, 166290), (1170, 155204), (1196, 151830), (1205, 150696), (1260, 144118), (1288, 140985), (1365, 133032), (1380, 131586), (1446, 125580), (1449, 125320), (1495, 121464), (1560, 116403), (1610, 112788), (1638, 110860), (1656, 109655), (1687, 107640), (1794, 101220), (1820, 99774), (1928, 94185), (1932, 93990), (2070, 87724), (2093, 86760), (2169, 83720), (2184, 83145), (2340, 77602), (2392, 75915), (2410, 75348), (2415, 75192), (2520, 72059), (2691, 67480), (2730, 66516), (2760, 65793), (2892, 62790), (2898, 62660), (2990, 60732), (3133, 57960), (3220, 56394), (3276, 55430), (3374, 53820), (3588, 50610), (3615, 50232), (3640, 49887), (3864, 46995), (4095, 44344), (4140, 43862), (4186, 43380), (4338, 41860), (4485, 40488), (4680, 38801), (4820, 37674), (4830, 37596), (5061, 35880), (5382, 33740), (5460, 33258), (5543, 32760), (5784, 31395), (5796, 31330), (5980, 30366), (6266, 28980), (6279, 28920), (6440, 28197), (6552, 27715), (6748, 26910), (7176, 25305), (7230, 25116), (7245, 25064), (8190, 22172), (8280, 21931), (8372, 21690), (8435, 21528), (8676, 20930), (8970, 20244), (9399, 19320), (9640, 18837), (9660, 18798), (10122, 17940), (10465, 17352), (10764, 16870), (10845, 16744), (10920, 16629), (11086, 16380), (11592, 15665), (11960, 15183), (12532, 14490), (12558, 14460), (13455, 13496)]