160228770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:540

約数の個数: 128

約数和(自身を含む): 443197440

約数和(自身を除く): 282968670

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 31, 39, 58, 62, 65, 78, 87, 93, 130, 145, 155, 174, 186, 195, 290, 310, 377, 390, 403, 435, 457, 465, 754, 806, 870, 899, 914, 930, 1131, 1209, 1371, 1798, 1885, 2015, 2262, 2285, 2418, 2697, 2742, 3770, 4030, 4495, 4570, 5394, 5655, 5941, 6045, 6855, 8990, 11310, 11687, 11882, 12090, 13253, 13485, 13710, 14167, 17823, 23374, 26506, 26970, 28334, 29705, 35061, 35646, 39759, 42501, 58435, 59410, 66265, 70122, 70835, 79518, 85002, 89115, 116870, 132530, 141670, 172289, 175305, 178230, 184171, 198795, 212505, 344578, 350610, 368342, 397590, 410843, 425010, 516867, 552513, 821686, 861445, 920855, 1033734, 1105026, 1232529, 1722890, 1841710, 2054215, 2465058, 2584335, 2762565, 4108430, 5168670, 5340959, 5525130, 6162645, 10681918, 12325290, 16022877, 26704795, 32045754, 53409590, 80114385, 160228770]

約数ペア:

[(1, 160228770), (2, 80114385), (3, 53409590), (5, 32045754), (6, 26704795), (10, 16022877), (13, 12325290), (15, 10681918), (26, 6162645), (29, 5525130), (30, 5340959), (31, 5168670), (39, 4108430), (58, 2762565), (62, 2584335), (65, 2465058), (78, 2054215), (87, 1841710), (93, 1722890), (130, 1232529), (145, 1105026), (155, 1033734), (174, 920855), (186, 861445), (195, 821686), (290, 552513), (310, 516867), (377, 425010), (390, 410843), (403, 397590), (435, 368342), (457, 350610), (465, 344578), (754, 212505), (806, 198795), (870, 184171), (899, 178230), (914, 175305), (930, 172289), (1131, 141670), (1209, 132530), (1371, 116870), (1798, 89115), (1885, 85002), (2015, 79518), (2262, 70835), (2285, 70122), (2418, 66265), (2697, 59410), (2742, 58435), (3770, 42501), (4030, 39759), (4495, 35646), (4570, 35061), (5394, 29705), (5655, 28334), (5941, 26970), (6045, 26506), (6855, 23374), (8990, 17823), (11310, 14167), (11687, 13710), (11882, 13485), (12090, 13253)]