500379680

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1277}}^1$

素因数の和:1402

約数の個数: 96

約数和(自身を含む): 1236695040

約数和(自身を除く): 736315360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 79, 80, 124, 155, 158, 160, 248, 310, 316, 395, 496, 620, 632, 790, 992, 1240, 1264, 1277, 1580, 2449, 2480, 2528, 2554, 3160, 4898, 4960, 5108, 6320, 6385, 9796, 10216, 12245, 12640, 12770, 19592, 20432, 24490, 25540, 39184, 39587, 40864, 48980, 51080, 78368, 79174, 97960, 100883, 102160, 158348, 195920, 197935, 201766, 204320, 316696, 391840, 395870, 403532, 504415, 633392, 791740, 807064, 1008830, 1266784, 1583480, 1614128, 2017660, 3127373, 3166960, 3228256, 4035320, 6254746, 6333920, 8070640, 12509492, 15636865, 16141280, 25018984, 31273730, 50037968, 62547460, 100075936, 125094920, 250189840, 500379680]

約数ペア:

[(1, 500379680), (2, 250189840), (4, 125094920), (5, 100075936), (8, 62547460), (10, 50037968), (16, 31273730), (20, 25018984), (31, 16141280), (32, 15636865), (40, 12509492), (62, 8070640), (79, 6333920), (80, 6254746), (124, 4035320), (155, 3228256), (158, 3166960), (160, 3127373), (248, 2017660), (310, 1614128), (316, 1583480), (395, 1266784), (496, 1008830), (620, 807064), (632, 791740), (790, 633392), (992, 504415), (1240, 403532), (1264, 395870), (1277, 391840), (1580, 316696), (2449, 204320), (2480, 201766), (2528, 197935), (2554, 195920), (3160, 158348), (4898, 102160), (4960, 100883), (5108, 97960), (6320, 79174), (6385, 78368), (9796, 51080), (10216, 48980), (12245, 40864), (12640, 39587), (12770, 39184), (19592, 25540), (20432, 24490)]