156916715560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{571}}^1\times {\mathrm{56779}}^1$

素因数の和:57383

約数の個数: 96

約数和(自身を含む): 388763575200

約数和(自身を除く): 231846859640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 571, 605, 968, 1142, 1210, 2284, 2420, 2855, 4568, 4840, 5710, 6281, 11420, 12562, 22840, 25124, 31405, 50248, 56779, 62810, 69091, 113558, 125620, 138182, 227116, 251240, 276364, 283895, 345455, 454232, 552728, 567790, 624569, 690910, 1135580, 1249138, 1381820, 2271160, 2498276, 2763640, 3122845, 4996552, 6245690, 6870259, 12491380, 13740518, 24982760, 27481036, 32420809, 34351295, 54962072, 64841618, 68702590, 129683236, 137405180, 162104045, 259366472, 274810360, 324208090, 356628899, 648416180, 713257798, 1296832360, 1426515596, 1783144495, 2853031192, 3566288990, 3922917889, 7132577980, 7845835778, 14265155960, 15691671556, 19614589445, 31383343112, 39229178890, 78458357780, 156916715560]

約数ペア:

[(1, 156916715560), (2, 78458357780), (4, 39229178890), (5, 31383343112), (8, 19614589445), (10, 15691671556), (11, 14265155960), (20, 7845835778), (22, 7132577980), (40, 3922917889), (44, 3566288990), (55, 2853031192), (88, 1783144495), (110, 1426515596), (121, 1296832360), (220, 713257798), (242, 648416180), (440, 356628899), (484, 324208090), (571, 274810360), (605, 259366472), (968, 162104045), (1142, 137405180), (1210, 129683236), (2284, 68702590), (2420, 64841618), (2855, 54962072), (4568, 34351295), (4840, 32420809), (5710, 27481036), (6281, 24982760), (11420, 13740518), (12562, 12491380), (22840, 6870259), (25124, 6245690), (31405, 4996552), (50248, 3122845), (56779, 2763640), (62810, 2498276), (69091, 2271160), (113558, 1381820), (125620, 1249138), (138182, 1135580), (227116, 690910), (251240, 624569), (276364, 567790), (283895, 552728), (345455, 454232)]