155485534720

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{29671}}^1$

素因数の和:29806

約数の個数: 160

約数和(自身を含む): 393393749760

約数和(自身を除く): 237908215040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 89, 92, 115, 128, 160, 178, 184, 230, 256, 320, 356, 368, 445, 460, 512, 640, 712, 736, 890, 920, 1280, 1424, 1472, 1780, 1840, 2047, 2560, 2848, 2944, 3560, 3680, 4094, 5696, 5888, 7120, 7360, 8188, 10235, 11392, 11776, 14240, 14720, 16376, 20470, 22784, 28480, 29440, 29671, 32752, 40940, 45568, 56960, 58880, 59342, 65504, 81880, 113920, 118684, 131008, 148355, 163760, 227840, 237368, 262016, 296710, 327520, 474736, 524032, 593420, 655040, 682433, 949472, 1048064, 1186840, 1310080, 1364866, 1898944, 2373680, 2620160, 2640719, 2729732, 3412165, 3797888, 4747360, 5240320, 5281438, 5459464, 6824330, 7595776, 9494720, 10562876, 10918928, 13203595, 13648660, 15191552, 18989440, 21125752, 21837856, 26407190, 27297320, 37978880, 42251504, 43675712, 52814380, 54594640, 60736537, 75957760, 84503008, 87351424, 105628760, 109189280, 121473074, 169006016, 174702848, 211257520, 218378560, 242946148, 303682685, 338012032, 349405696, 422515040, 436757120, 485892296, 607365370, 676024064, 845030080, 873514240, 971784592, 1214730740, 1352048128, 1690060160, 1747028480, 1943569184, 2429461480, 3380120320, 3887138368, 4858922960, 6760240640, 7774276736, 9717845920, 15548553472, 19435691840, 31097106944, 38871383680, 77742767360, 155485534720]

約数ペア:

[(1, 155485534720), (2, 77742767360), (4, 38871383680), (5, 31097106944), (8, 19435691840), (10, 15548553472), (16, 9717845920), (20, 7774276736), (23, 6760240640), (32, 4858922960), (40, 3887138368), (46, 3380120320), (64, 2429461480), (80, 1943569184), (89, 1747028480), (92, 1690060160), (115, 1352048128), (128, 1214730740), (160, 971784592), (178, 873514240), (184, 845030080), (230, 676024064), (256, 607365370), (320, 485892296), (356, 436757120), (368, 422515040), (445, 349405696), (460, 338012032), (512, 303682685), (640, 242946148), (712, 218378560), (736, 211257520), (890, 174702848), (920, 169006016), (1280, 121473074), (1424, 109189280), (1472, 105628760), (1780, 87351424), (1840, 84503008), (2047, 75957760), (2560, 60736537), (2848, 54594640), (2944, 52814380), (3560, 43675712), (3680, 42251504), (4094, 37978880), (5696, 27297320), (5888, 26407190), (7120, 21837856), (7360, 21125752), (8188, 18989440), (10235, 15191552), (11392, 13648660), (11776, 13203595), (14240, 10918928), (14720, 10562876), (16376, 9494720), (20470, 7595776), (22784, 6824330), (28480, 5459464), (29440, 5281438), (29671, 5240320), (32752, 4747360), (40940, 3797888), (45568, 3412165), (56960, 2729732), (58880, 2640719), (59342, 2620160), (65504, 2373680), (81880, 1898944), (113920, 1364866), (118684, 1310080), (131008, 1186840), (148355, 1048064), (163760, 949472), (227840, 682433), (237368, 655040), (262016, 593420), (296710, 524032), (327520, 474736)]