284664320

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:282

約数の個数: 160

約数和(自身を含む): 749523456

約数和(自身を除く): 464859136

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, 1054, 1055, 1088, 1240, 1280, 1360, 1688, 1984, 2108, 2110, 2176, 2480, 2560, 2635, 2720, 3376, 3587, 3968, 4216, 4220, 4352, 4960, 5270, 5440, 6541, 6752, 7174, 7936, 8432, 8440, 8704, 9920, 10540, 10880, 13082, 13504, 14348, 15872, 16864, 16880, 17935, 19840, 21080, 21760, 26164, 27008, 28696, 32705, 33728, 33760, 35870, 39680, 42160, 43520, 52328, 54016, 57392, 65410, 67456, 67520, 71740, 79360, 84320, 104656, 108032, 111197, 114784, 130820, 134912, 135040, 143480, 168640, 209312, 222394, 229568, 261640, 269824, 270080, 286960, 337280, 418624, 444788, 459136, 523280, 540160, 555985, 573920, 674560, 837248, 889576, 918272, 1046560, 1111970, 1147840, 1349120, 1674496, 1779152, 1836544, 2093120, 2223940, 2295680, 3348992, 3558304, 4186240, 4447880, 4591360, 7116608, 8372480, 8895760, 9182720, 14233216, 16744960, 17791520, 28466432, 35583040, 56932864, 71166080, 142332160, 284664320]

約数ペア:

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