80989142520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4719647}}^1$

素因数の和:4719685

約数の個数: 128

約数和(自身を含む): 285444311040

約数和(自身を除く): 204455168520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 5720, 8580, 17160, 4719647, 9439294, 14158941, 18878588, 23598235, 28317882, 37757176, 47196470, 51916117, 56635764, 61355411, 70794705, 94392940, 103832234, 113271528, 122710822, 141589410, 155748351, 184066233, 188785880, 207664468, 245421644, 259580585, 283178820, 306777055, 311496702, 368132466, 415328936, 490843288, 519161170, 566357640, 613554110, 622993404, 674909521, 736264932, 778741755, 920331165, 1038322340, 1227108220, 1245986808, 1349819042, 1472529864, 1557483510, 1840662330, 2024728563, 2076644680, 2454216440, 2699638084, 3114967020, 3374547605, 3681324660, 4049457126, 5399276168, 6229934040, 6749095210, 7362649320, 8098914252, 10123642815, 13498190420, 16197828504, 20247285630, 26996380840, 40494571260, 80989142520]

約数ペア:

[(1, 80989142520), (2, 40494571260), (3, 26996380840), (4, 20247285630), (5, 16197828504), (6, 13498190420), (8, 10123642815), (10, 8098914252), (11, 7362649320), (12, 6749095210), (13, 6229934040), (15, 5399276168), (20, 4049457126), (22, 3681324660), (24, 3374547605), (26, 3114967020), (30, 2699638084), (33, 2454216440), (39, 2076644680), (40, 2024728563), (44, 1840662330), (52, 1557483510), (55, 1472529864), (60, 1349819042), (65, 1245986808), (66, 1227108220), (78, 1038322340), (88, 920331165), (104, 778741755), (110, 736264932), (120, 674909521), (130, 622993404), (132, 613554110), (143, 566357640), (156, 519161170), (165, 490843288), (195, 415328936), (220, 368132466), (260, 311496702), (264, 306777055), (286, 283178820), (312, 259580585), (330, 245421644), (390, 207664468), (429, 188785880), (440, 184066233), (520, 155748351), (572, 141589410), (660, 122710822), (715, 113271528), (780, 103832234), (858, 94392940), (1144, 70794705), (1320, 61355411), (1430, 56635764), (1560, 51916117), (1716, 47196470), (2145, 37757176), (2860, 28317882), (3432, 23598235), (4290, 18878588), (5720, 14158941), (8580, 9439294), (17160, 4719647)]