156989615120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1609}}^1\times {\mathrm{4079}}^1$

素因数の和:5737

約数の個数: 160

約数和(自身を含む): 410523724800

約数和(自身を除く): 253534109680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 598, 920, 1040, 1196, 1495, 1609, 1840, 2392, 2990, 3218, 4079, 4784, 5980, 6436, 8045, 8158, 11960, 12872, 16090, 16316, 20395, 20917, 23920, 25744, 32180, 32632, 37007, 40790, 41834, 53027, 64360, 65264, 74014, 81580, 83668, 93817, 104585, 106054, 128720, 148028, 163160, 167336, 185035, 187634, 209170, 212108, 265135, 296056, 326320, 334672, 370070, 375268, 418340, 424216, 469085, 481091, 530270, 592112, 740140, 750536, 836680, 848432, 938170, 962182, 1060540, 1219621, 1480280, 1501072, 1673360, 1876340, 1924364, 2121080, 2405455, 2439242, 2960560, 3752680, 3848728, 4242160, 4810910, 4878484, 6098105, 6563111, 7505360, 7697456, 9621820, 9756968, 12196210, 13126222, 19243640, 19513936, 24392420, 26252444, 32815555, 38487280, 48784840, 52504888, 65631110, 85320443, 97569680, 105009776, 131262220, 150951553, 170640886, 262524440, 301903106, 341281772, 426602215, 525048880, 603806212, 682563544, 754757765, 853204430, 1207612424, 1365127088, 1509515530, 1706408860, 1962370189, 2415224848, 3019031060, 3412817720, 3924740378, 6038062120, 6825635440, 7849480756, 9811850945, 12076124240, 15698961512, 19623701890, 31397923024, 39247403780, 78494807560, 156989615120]

約数ペア:

[(1, 156989615120), (2, 78494807560), (4, 39247403780), (5, 31397923024), (8, 19623701890), (10, 15698961512), (13, 12076124240), (16, 9811850945), (20, 7849480756), (23, 6825635440), (26, 6038062120), (40, 3924740378), (46, 3412817720), (52, 3019031060), (65, 2415224848), (80, 1962370189), (92, 1706408860), (104, 1509515530), (115, 1365127088), (130, 1207612424), (184, 853204430), (208, 754757765), (230, 682563544), (260, 603806212), (299, 525048880), (368, 426602215), (460, 341281772), (520, 301903106), (598, 262524440), (920, 170640886), (1040, 150951553), (1196, 131262220), (1495, 105009776), (1609, 97569680), (1840, 85320443), (2392, 65631110), (2990, 52504888), (3218, 48784840), (4079, 38487280), (4784, 32815555), (5980, 26252444), (6436, 24392420), (8045, 19513936), (8158, 19243640), (11960, 13126222), (12872, 12196210), (16090, 9756968), (16316, 9621820), (20395, 7697456), (20917, 7505360), (23920, 6563111), (25744, 6098105), (32180, 4878484), (32632, 4810910), (37007, 4242160), (40790, 3848728), (41834, 3752680), (53027, 2960560), (64360, 2439242), (65264, 2405455), (74014, 2121080), (81580, 1924364), (83668, 1876340), (93817, 1673360), (104585, 1501072), (106054, 1480280), (128720, 1219621), (148028, 1060540), (163160, 962182), (167336, 938170), (185035, 848432), (187634, 836680), (209170, 750536), (212108, 740140), (265135, 592112), (296056, 530270), (326320, 481091), (334672, 469085), (370070, 424216), (375268, 418340)]