221569872780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{428353}}^1$

素因数の和:428635

約数の個数: 96

約数和(自身を含む): 639899193024

約数和(自身を除く): 418329320244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 233, 370, 444, 466, 555, 699, 740, 932, 1110, 1165, 1398, 2220, 2330, 2796, 3495, 4660, 6990, 8621, 13980, 17242, 25863, 34484, 43105, 51726, 86210, 103452, 129315, 172420, 258630, 428353, 517260, 856706, 1285059, 1713412, 2141765, 2570118, 4283530, 5140236, 6425295, 8567060, 12850590, 15849061, 25701180, 31698122, 47547183, 63396244, 79245305, 95094366, 99806249, 158490610, 190188732, 199612498, 237735915, 299418747, 316981220, 399224996, 475471830, 499031245, 598837494, 950943660, 998062490, 1197674988, 1497093735, 1996124980, 2994187470, 3692831213, 5988374940, 7385662426, 11078493639, 14771324852, 18464156065, 22156987278, 36928312130, 44313974556, 55392468195, 73856624260, 110784936390, 221569872780]

約数ペア:

[(1, 221569872780), (2, 110784936390), (3, 73856624260), (4, 55392468195), (5, 44313974556), (6, 36928312130), (10, 22156987278), (12, 18464156065), (15, 14771324852), (20, 11078493639), (30, 7385662426), (37, 5988374940), (60, 3692831213), (74, 2994187470), (111, 1996124980), (148, 1497093735), (185, 1197674988), (222, 998062490), (233, 950943660), (370, 598837494), (444, 499031245), (466, 475471830), (555, 399224996), (699, 316981220), (740, 299418747), (932, 237735915), (1110, 199612498), (1165, 190188732), (1398, 158490610), (2220, 99806249), (2330, 95094366), (2796, 79245305), (3495, 63396244), (4660, 47547183), (6990, 31698122), (8621, 25701180), (13980, 15849061), (17242, 12850590), (25863, 8567060), (34484, 6425295), (43105, 5140236), (51726, 4283530), (86210, 2570118), (103452, 2141765), (129315, 1713412), (172420, 1285059), (258630, 856706), (428353, 517260)]