156956153320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1\times {\mathrm{4993}}^1$

素因数の和:5387

約数の個数: 128

約数和(自身を含む): 369693434880

約数和(自身を除く): 212737281560

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 101, 124, 155, 202, 248, 251, 310, 404, 502, 505, 620, 808, 1004, 1010, 1240, 1255, 2008, 2020, 2510, 3131, 4040, 4993, 5020, 6262, 7781, 9986, 10040, 12524, 15562, 15655, 19972, 24965, 25048, 25351, 31124, 31310, 38905, 39944, 49930, 50702, 62248, 62620, 77810, 99860, 101404, 125240, 126755, 154783, 155620, 199720, 202808, 253510, 309566, 311240, 504293, 507020, 619132, 773915, 785881, 1008586, 1014040, 1238264, 1253243, 1547830, 1571762, 2017172, 2506486, 2521465, 3095660, 3143524, 3929405, 4034344, 5012972, 5042930, 6191320, 6266215, 6287048, 7858810, 10025944, 10085860, 12532430, 15633083, 15717620, 20171720, 25064860, 31266166, 31435240, 38850533, 50129720, 62532332, 77701066, 78165415, 125064664, 126577543, 155402132, 156330830, 194252665, 253155086, 310804264, 312661660, 388505330, 506310172, 625323320, 632887715, 777010660, 1012620344, 1265775430, 1554021320, 2531550860, 3923903833, 5063101720, 7847807666, 15695615332, 19619519165, 31391230664, 39239038330, 78478076660, 156956153320]

約数ペア:

[(1, 156956153320), (2, 78478076660), (4, 39239038330), (5, 31391230664), (8, 19619519165), (10, 15695615332), (20, 7847807666), (31, 5063101720), (40, 3923903833), (62, 2531550860), (101, 1554021320), (124, 1265775430), (155, 1012620344), (202, 777010660), (248, 632887715), (251, 625323320), (310, 506310172), (404, 388505330), (502, 312661660), (505, 310804264), (620, 253155086), (808, 194252665), (1004, 156330830), (1010, 155402132), (1240, 126577543), (1255, 125064664), (2008, 78165415), (2020, 77701066), (2510, 62532332), (3131, 50129720), (4040, 38850533), (4993, 31435240), (5020, 31266166), (6262, 25064860), (7781, 20171720), (9986, 15717620), (10040, 15633083), (12524, 12532430), (15562, 10085860), (15655, 10025944), (19972, 7858810), (24965, 6287048), (25048, 6266215), (25351, 6191320), (31124, 5042930), (31310, 5012972), (38905, 4034344), (39944, 3929405), (49930, 3143524), (50702, 3095660), (62248, 2521465), (62620, 2506486), (77810, 2017172), (99860, 1571762), (101404, 1547830), (125240, 1253243), (126755, 1238264), (154783, 1014040), (155620, 1008586), (199720, 785881), (202808, 773915), (253510, 619132), (309566, 507020), (311240, 504293)]