222002080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{709}}^1$

素因数の和:846

約数の個数: 96

約数和(自身を含む): 558230400

約数和(自身を除く): 336228320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 103, 152, 160, 190, 206, 304, 380, 412, 515, 608, 709, 760, 824, 1030, 1418, 1520, 1648, 1957, 2060, 2836, 3040, 3296, 3545, 3914, 4120, 5672, 7090, 7828, 8240, 9785, 11344, 13471, 14180, 15656, 16480, 19570, 22688, 26942, 28360, 31312, 39140, 53884, 56720, 62624, 67355, 73027, 78280, 107768, 113440, 134710, 146054, 156560, 215536, 269420, 292108, 313120, 365135, 431072, 538840, 584216, 730270, 1077680, 1168432, 1387513, 1460540, 2155360, 2336864, 2775026, 2921080, 5550052, 5842160, 6937565, 11100104, 11684320, 13875130, 22200208, 27750260, 44400416, 55500520, 111001040, 222002080]

約数ペア:

[(1, 222002080), (2, 111001040), (4, 55500520), (5, 44400416), (8, 27750260), (10, 22200208), (16, 13875130), (19, 11684320), (20, 11100104), (32, 6937565), (38, 5842160), (40, 5550052), (76, 2921080), (80, 2775026), (95, 2336864), (103, 2155360), (152, 1460540), (160, 1387513), (190, 1168432), (206, 1077680), (304, 730270), (380, 584216), (412, 538840), (515, 431072), (608, 365135), (709, 313120), (760, 292108), (824, 269420), (1030, 215536), (1418, 156560), (1520, 146054), (1648, 134710), (1957, 113440), (2060, 107768), (2836, 78280), (3040, 73027), (3296, 67355), (3545, 62624), (3914, 56720), (4120, 53884), (5672, 39140), (7090, 31312), (7828, 28360), (8240, 26942), (9785, 22688), (11344, 19570), (13471, 16480), (14180, 15656)]