84002560

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 217808640

約数和(自身を除く): 133806080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 64, 73, 80, 116, 124, 128, 145, 146, 155, 160, 232, 248, 256, 290, 292, 310, 320, 365, 464, 496, 580, 584, 620, 640, 730, 899, 928, 992, 1160, 1168, 1240, 1280, 1460, 1798, 1856, 1984, 2117, 2263, 2320, 2336, 2480, 2920, 3596, 3712, 3968, 4234, 4495, 4526, 4640, 4672, 4960, 5840, 7192, 7424, 7936, 8468, 8990, 9052, 9280, 9344, 9920, 10585, 11315, 11680, 14384, 16936, 17980, 18104, 18560, 18688, 19840, 21170, 22630, 23360, 28768, 33872, 35960, 36208, 37120, 39680, 42340, 45260, 46720, 57536, 65627, 67744, 71920, 72416, 84680, 90520, 93440, 115072, 131254, 135488, 143840, 144832, 169360, 181040, 230144, 262508, 270976, 287680, 289664, 328135, 338720, 362080, 525016, 541952, 575360, 579328, 656270, 677440, 724160, 1050032, 1150720, 1312540, 1354880, 1448320, 2100064, 2625080, 2709760, 2896640, 4200128, 5250160, 8400256, 10500320, 16800512, 21000640, 42001280, 84002560]

約数ペア:

[(1, 84002560), (2, 42001280), (4, 21000640), (5, 16800512), (8, 10500320), (10, 8400256), (16, 5250160), (20, 4200128), (29, 2896640), (31, 2709760), (32, 2625080), (40, 2100064), (58, 1448320), (62, 1354880), (64, 1312540), (73, 1150720), (80, 1050032), (116, 724160), (124, 677440), (128, 656270), (145, 579328), (146, 575360), (155, 541952), (160, 525016), (232, 362080), (248, 338720), (256, 328135), (290, 289664), (292, 287680), (310, 270976), (320, 262508), (365, 230144), (464, 181040), (496, 169360), (580, 144832), (584, 143840), (620, 135488), (640, 131254), (730, 115072), (899, 93440), (928, 90520), (992, 84680), (1160, 72416), (1168, 71920), (1240, 67744), (1280, 65627), (1460, 57536), (1798, 46720), (1856, 45260), (1984, 42340), (2117, 39680), (2263, 37120), (2320, 36208), (2336, 35960), (2480, 33872), (2920, 28768), (3596, 23360), (3712, 22630), (3968, 21170), (4234, 19840), (4495, 18688), (4526, 18560), (4640, 18104), (4672, 17980), (4960, 16936), (5840, 14384), (7192, 11680), (7424, 11315), (7936, 10585), (8468, 9920), (8990, 9344), (9052, 9280)]