447165280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2081}}^1$

素因数の和:2192

約数の個数: 96

約数和(自身を含む): 1133274240

約数和(自身を除く): 686108960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 79, 80, 85, 136, 158, 160, 170, 272, 316, 340, 395, 544, 632, 680, 790, 1264, 1343, 1360, 1580, 2081, 2528, 2686, 2720, 3160, 4162, 5372, 6320, 6715, 8324, 10405, 10744, 12640, 13430, 16648, 20810, 21488, 26860, 33296, 35377, 41620, 42976, 53720, 66592, 70754, 83240, 107440, 141508, 164399, 166480, 176885, 214880, 283016, 328798, 332960, 353770, 566032, 657596, 707540, 821995, 1132064, 1315192, 1415080, 1643990, 2630384, 2794783, 2830160, 3287980, 5260768, 5589566, 5660320, 6575960, 11179132, 13151920, 13973915, 22358264, 26303840, 27947830, 44716528, 55895660, 89433056, 111791320, 223582640, 447165280]

約数ペア:

[(1, 447165280), (2, 223582640), (4, 111791320), (5, 89433056), (8, 55895660), (10, 44716528), (16, 27947830), (17, 26303840), (20, 22358264), (32, 13973915), (34, 13151920), (40, 11179132), (68, 6575960), (79, 5660320), (80, 5589566), (85, 5260768), (136, 3287980), (158, 2830160), (160, 2794783), (170, 2630384), (272, 1643990), (316, 1415080), (340, 1315192), (395, 1132064), (544, 821995), (632, 707540), (680, 657596), (790, 566032), (1264, 353770), (1343, 332960), (1360, 328798), (1580, 283016), (2081, 214880), (2528, 176885), (2686, 166480), (2720, 164399), (3160, 141508), (4162, 107440), (5372, 83240), (6320, 70754), (6715, 66592), (8324, 53720), (10405, 42976), (10744, 41620), (12640, 35377), (13430, 33296), (16648, 26860), (20810, 21488)]