569328640

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:284

約数の個数: 176

約数和(自身を含む): 1499779584

約数和(自身を除く): 930450944

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 170, 211, 248, 256, 272, 310, 320, 340, 422, 496, 512, 527, 544, 620, 640, 680, 844, 992, 1024, 1054, 1055, 1088, 1240, 1280, 1360, 1688, 1984, 2108, 2110, 2176, 2480, 2560, 2635, 2720, 3376, 3587, 3968, 4216, 4220, 4352, 4960, 5120, 5270, 5440, 6541, 6752, 7174, 7936, 8432, 8440, 8704, 9920, 10540, 10880, 13082, 13504, 14348, 15872, 16864, 16880, 17408, 17935, 19840, 21080, 21760, 26164, 27008, 28696, 31744, 32705, 33728, 33760, 35870, 39680, 42160, 43520, 52328, 54016, 57392, 65410, 67456, 67520, 71740, 79360, 84320, 87040, 104656, 108032, 111197, 114784, 130820, 134912, 135040, 143480, 158720, 168640, 209312, 216064, 222394, 229568, 261640, 269824, 270080, 286960, 337280, 418624, 444788, 459136, 523280, 539648, 540160, 555985, 573920, 674560, 837248, 889576, 918272, 1046560, 1080320, 1111970, 1147840, 1349120, 1674496, 1779152, 1836544, 2093120, 2223940, 2295680, 2698240, 3348992, 3558304, 3673088, 4186240, 4447880, 4591360, 6697984, 7116608, 8372480, 8895760, 9182720, 14233216, 16744960, 17791520, 18365440, 28466432, 33489920, 35583040, 56932864, 71166080, 113865728, 142332160, 284664320, 569328640]

約数ペア:

[(1, 569328640), (2, 284664320), (4, 142332160), (5, 113865728), (8, 71166080), (10, 56932864), (16, 35583040), (17, 33489920), (20, 28466432), (31, 18365440), (32, 17791520), (34, 16744960), (40, 14233216), (62, 9182720), (64, 8895760), (68, 8372480), (80, 7116608), (85, 6697984), (124, 4591360), (128, 4447880), (136, 4186240), (155, 3673088), (160, 3558304), (170, 3348992), (211, 2698240), (248, 2295680), (256, 2223940), (272, 2093120), (310, 1836544), (320, 1779152), (340, 1674496), (422, 1349120), (496, 1147840), (512, 1111970), (527, 1080320), (544, 1046560), (620, 918272), (640, 889576), (680, 837248), (844, 674560), (992, 573920), (1024, 555985), (1054, 540160), (1055, 539648), (1088, 523280), (1240, 459136), (1280, 444788), (1360, 418624), (1688, 337280), (1984, 286960), (2108, 270080), (2110, 269824), (2176, 261640), (2480, 229568), (2560, 222394), (2635, 216064), (2720, 209312), (3376, 168640), (3587, 158720), (3968, 143480), (4216, 135040), (4220, 134912), (4352, 130820), (4960, 114784), (5120, 111197), (5270, 108032), (5440, 104656), (6541, 87040), (6752, 84320), (7174, 79360), (7936, 71740), (8432, 67520), (8440, 67456), (8704, 65410), (9920, 57392), (10540, 54016), (10880, 52328), (13082, 43520), (13504, 42160), (14348, 39680), (15872, 35870), (16864, 33760), (16880, 33728), (17408, 32705), (17935, 31744), (19840, 28696), (21080, 27008), (21760, 26164)]