291269811180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1867}}^1\times {\mathrm{5791}}^1$

素因数の和:8119

約数の個数: 96

約数和(自身を含む): 817950873600

約数和(自身を除く): 526681062420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 449, 898, 1347, 1796, 1867, 2245, 2694, 3734, 4490, 5388, 5601, 5791, 6735, 7468, 8980, 9335, 11202, 11582, 13470, 17373, 18670, 22404, 23164, 26940, 28005, 28955, 34746, 37340, 56010, 57910, 69492, 86865, 112020, 115820, 173730, 347460, 838283, 1676566, 2514849, 2600159, 3353132, 4191415, 5029698, 5200318, 7800477, 8382830, 10059396, 10400636, 10811797, 12574245, 13000795, 15600954, 16765660, 21623594, 25148490, 26001590, 31201908, 32435391, 39002385, 43247188, 50296980, 52003180, 54058985, 64870782, 78004770, 108117970, 129741564, 156009540, 162176955, 216235940, 324353910, 648707820, 4854496853, 9708993706, 14563490559, 19417987412, 24272484265, 29126981118, 48544968530, 58253962236, 72817452795, 97089937060, 145634905590, 291269811180]

約数ペア:

[(1, 291269811180), (2, 145634905590), (3, 97089937060), (4, 72817452795), (5, 58253962236), (6, 48544968530), (10, 29126981118), (12, 24272484265), (15, 19417987412), (20, 14563490559), (30, 9708993706), (60, 4854496853), (449, 648707820), (898, 324353910), (1347, 216235940), (1796, 162176955), (1867, 156009540), (2245, 129741564), (2694, 108117970), (3734, 78004770), (4490, 64870782), (5388, 54058985), (5601, 52003180), (5791, 50296980), (6735, 43247188), (7468, 39002385), (8980, 32435391), (9335, 31201908), (11202, 26001590), (11582, 25148490), (13470, 21623594), (17373, 16765660), (18670, 15600954), (22404, 13000795), (23164, 12574245), (26940, 10811797), (28005, 10400636), (28955, 10059396), (34746, 8382830), (37340, 7800477), (56010, 5200318), (57910, 5029698), (69492, 4191415), (86865, 3353132), (112020, 2600159), (115820, 2514849), (173730, 1676566), (347460, 838283)]