1566370520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1091}}^1$

素因数の和:1377

約数の個数: 128

約数和(自身を含む): 4160782080

約数和(自身を除く): 2594411560

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 251, 260, 286, 440, 502, 520, 572, 715, 1004, 1091, 1144, 1255, 1430, 2008, 2182, 2510, 2761, 2860, 3263, 4364, 5020, 5455, 5522, 5720, 6526, 8728, 10040, 10910, 11044, 12001, 13052, 13805, 14183, 16315, 21820, 22088, 24002, 26104, 27610, 28366, 32630, 35893, 43640, 48004, 55220, 56732, 60005, 65260, 70915, 71786, 96008, 110440, 113464, 120010, 130520, 141830, 143572, 156013, 179465, 240020, 273841, 283660, 287144, 312026, 358930, 480040, 547682, 567320, 624052, 717860, 780065, 1095364, 1248104, 1369205, 1435720, 1560130, 2190728, 2738410, 3012251, 3120260, 3559933, 5476820, 6024502, 6240520, 7119866, 10953640, 12049004, 14239732, 15061255, 17799665, 24098008, 28479464, 30122510, 35599330, 39159263, 60245020, 71198660, 78318526, 120490040, 142397320, 156637052, 195796315, 313274104, 391592630, 783185260, 1566370520]

約数ペア:

[(1, 1566370520), (2, 783185260), (4, 391592630), (5, 313274104), (8, 195796315), (10, 156637052), (11, 142397320), (13, 120490040), (20, 78318526), (22, 71198660), (26, 60245020), (40, 39159263), (44, 35599330), (52, 30122510), (55, 28479464), (65, 24098008), (88, 17799665), (104, 15061255), (110, 14239732), (130, 12049004), (143, 10953640), (220, 7119866), (251, 6240520), (260, 6024502), (286, 5476820), (440, 3559933), (502, 3120260), (520, 3012251), (572, 2738410), (715, 2190728), (1004, 1560130), (1091, 1435720), (1144, 1369205), (1255, 1248104), (1430, 1095364), (2008, 780065), (2182, 717860), (2510, 624052), (2761, 567320), (2860, 547682), (3263, 480040), (4364, 358930), (5020, 312026), (5455, 287144), (5522, 283660), (5720, 273841), (6526, 240020), (8728, 179465), (10040, 156013), (10910, 143572), (11044, 141830), (12001, 130520), (13052, 120010), (13805, 113464), (14183, 110440), (16315, 96008), (21820, 71786), (22088, 70915), (24002, 65260), (26104, 60005), (27610, 56732), (28366, 55220), (32630, 48004), (35893, 43640)]