140983040

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:99

約数の個数: 288

約数和(自身を含む): 423843840

約数和(自身を除く): 282860800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 19, 20, 22, 31, 32, 34, 38, 40, 44, 55, 62, 64, 68, 76, 80, 85, 88, 95, 110, 124, 128, 136, 152, 155, 160, 170, 176, 187, 190, 209, 220, 248, 256, 272, 304, 310, 320, 323, 340, 341, 352, 374, 380, 418, 440, 496, 527, 544, 589, 608, 620, 640, 646, 680, 682, 704, 748, 760, 836, 880, 935, 992, 1045, 1054, 1088, 1178, 1216, 1240, 1280, 1292, 1360, 1364, 1408, 1496, 1520, 1615, 1672, 1705, 1760, 1870, 1984, 2090, 2108, 2176, 2356, 2432, 2480, 2584, 2635, 2720, 2728, 2816, 2945, 2992, 3040, 3230, 3344, 3410, 3520, 3553, 3740, 3968, 4180, 4216, 4352, 4712, 4864, 4960, 5168, 5270, 5440, 5456, 5797, 5890, 5984, 6080, 6460, 6479, 6688, 6820, 7040, 7106, 7480, 7936, 8360, 8432, 9424, 9920, 10013, 10336, 10540, 10880, 10912, 11594, 11780, 11968, 12160, 12920, 12958, 13376, 13640, 14080, 14212, 14960, 16720, 16864, 17765, 18848, 19840, 20026, 20672, 21080, 21760, 21824, 23188, 23560, 23936, 24320, 25840, 25916, 26752, 27280, 28424, 28985, 29920, 32395, 33440, 33728, 35530, 37696, 39680, 40052, 41344, 42160, 43648, 46376, 47120, 47872, 50065, 51680, 51832, 53504, 54560, 56848, 57970, 59840, 64790, 66880, 67456, 71060, 75392, 80104, 82688, 84320, 87296, 92752, 94240, 100130, 103360, 103664, 109120, 110143, 113696, 115940, 119680, 129580, 133760, 134912, 142120, 150784, 160208, 168640, 185504, 188480, 200260, 206720, 207328, 218240, 220286, 227392, 231880, 239360, 259160, 267520, 284240, 320416, 337280, 371008, 376960, 400520, 413440, 414656, 436480, 440572, 454784, 463760, 518320, 550715, 568480, 640832, 674560, 742016, 753920, 801040, 829312, 881144, 909568, 927520, 1036640, 1101430, 1136960, 1281664, 1484032, 1602080, 1658624, 1762288, 1855040, 2073280, 2202860, 2273920, 2563328, 3204160, 3524576, 3710080, 4146560, 4405720, 4547840, 6408320, 7049152, 7420160, 8293120, 8811440, 12816640, 14098304, 17622880, 28196608, 35245760, 70491520, 140983040]

約数ペア:

[(1, 140983040), (2, 70491520), (4, 35245760), (5, 28196608), (8, 17622880), (10, 14098304), (11, 12816640), (16, 8811440), (17, 8293120), (19, 7420160), (20, 7049152), (22, 6408320), (31, 4547840), (32, 4405720), (34, 4146560), (38, 3710080), (40, 3524576), (44, 3204160), (55, 2563328), (62, 2273920), (64, 2202860), (68, 2073280), (76, 1855040), (80, 1762288), (85, 1658624), (88, 1602080), (95, 1484032), (110, 1281664), (124, 1136960), (128, 1101430), (136, 1036640), (152, 927520), (155, 909568), (160, 881144), (170, 829312), (176, 801040), (187, 753920), (190, 742016), (209, 674560), (220, 640832), (248, 568480), (256, 550715), (272, 518320), (304, 463760), (310, 454784), (320, 440572), (323, 436480), (340, 414656), (341, 413440), (352, 400520), (374, 376960), (380, 371008), (418, 337280), (440, 320416), (496, 284240), (527, 267520), (544, 259160), (589, 239360), (608, 231880), (620, 227392), (640, 220286), (646, 218240), (680, 207328), (682, 206720), (704, 200260), (748, 188480), (760, 185504), (836, 168640), (880, 160208), (935, 150784), (992, 142120), (1045, 134912), (1054, 133760), (1088, 129580), (1178, 119680), (1216, 115940), (1240, 113696), (1280, 110143), (1292, 109120), (1360, 103664), (1364, 103360), (1408, 100130), (1496, 94240), (1520, 92752), (1615, 87296), (1672, 84320), (1705, 82688), (1760, 80104), (1870, 75392), (1984, 71060), (2090, 67456), (2108, 66880), (2176, 64790), (2356, 59840), (2432, 57970), (2480, 56848), (2584, 54560), (2635, 53504), (2720, 51832), (2728, 51680), (2816, 50065), (2945, 47872), (2992, 47120), (3040, 46376), (3230, 43648), (3344, 42160), (3410, 41344), (3520, 40052), (3553, 39680), (3740, 37696), (3968, 35530), (4180, 33728), (4216, 33440), (4352, 32395), (4712, 29920), (4864, 28985), (4960, 28424), (5168, 27280), (5270, 26752), (5440, 25916), (5456, 25840), (5797, 24320), (5890, 23936), (5984, 23560), (6080, 23188), (6460, 21824), (6479, 21760), (6688, 21080), (6820, 20672), (7040, 20026), (7106, 19840), (7480, 18848), (7936, 17765), (8360, 16864), (8432, 16720), (9424, 14960), (9920, 14212), (10013, 14080), (10336, 13640), (10540, 13376), (10880, 12958), (10912, 12920), (11594, 12160), (11780, 11968)]