205052520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{46183}}^1$

素因数の和:46234

約数の個数: 64

約数和(自身を含む): 631797120

約数和(自身を除く): 426744600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 46183, 92366, 138549, 184732, 230915, 277098, 369464, 461830, 554196, 692745, 923660, 1108392, 1385490, 1708771, 1847320, 2770980, 3417542, 5126313, 5541960, 6835084, 8543855, 10252626, 13670168, 17087710, 20505252, 25631565, 34175420, 41010504, 51263130, 68350840, 102526260, 205052520]

約数ペア:

[(1, 205052520), (2, 102526260), (3, 68350840), (4, 51263130), (5, 41010504), (6, 34175420), (8, 25631565), (10, 20505252), (12, 17087710), (15, 13670168), (20, 10252626), (24, 8543855), (30, 6835084), (37, 5541960), (40, 5126313), (60, 3417542), (74, 2770980), (111, 1847320), (120, 1708771), (148, 1385490), (185, 1108392), (222, 923660), (296, 692745), (370, 554196), (444, 461830), (555, 369464), (740, 277098), (888, 230915), (1110, 184732), (1480, 138549), (2220, 92366), (4440, 46183)]