220058906720

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1\times {\mathrm{38261}}^1$

素因数の和:38728

約数の個数: 96

約数和(自身を含む): 526454510400

約数和(自身を除く): 306395603680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 349, 412, 515, 698, 824, 1030, 1396, 1648, 1745, 2060, 2792, 3296, 3490, 4120, 5584, 6980, 8240, 11168, 13960, 16480, 27920, 35947, 38261, 55840, 71894, 76522, 143788, 153044, 179735, 191305, 287576, 306088, 359470, 382610, 575152, 612176, 718940, 765220, 1150304, 1224352, 1437880, 1530440, 2875760, 3060880, 3940883, 5751520, 6121760, 7881766, 13353089, 15763532, 19704415, 26706178, 31527064, 39408830, 53412356, 63054128, 66765445, 78817660, 106824712, 126108256, 133530890, 157635320, 213649424, 267061780, 315270640, 427298848, 534123560, 630541280, 1068247120, 1375368167, 2136494240, 2750736334, 5501472668, 6876840835, 11002945336, 13753681670, 22005890672, 27507363340, 44011781344, 55014726680, 110029453360, 220058906720]

約数ペア:

[(1, 220058906720), (2, 110029453360), (4, 55014726680), (5, 44011781344), (8, 27507363340), (10, 22005890672), (16, 13753681670), (20, 11002945336), (32, 6876840835), (40, 5501472668), (80, 2750736334), (103, 2136494240), (160, 1375368167), (206, 1068247120), (349, 630541280), (412, 534123560), (515, 427298848), (698, 315270640), (824, 267061780), (1030, 213649424), (1396, 157635320), (1648, 133530890), (1745, 126108256), (2060, 106824712), (2792, 78817660), (3296, 66765445), (3490, 63054128), (4120, 53412356), (5584, 39408830), (6980, 31527064), (8240, 26706178), (11168, 19704415), (13960, 15763532), (16480, 13353089), (27920, 7881766), (35947, 6121760), (38261, 5751520), (55840, 3940883), (71894, 3060880), (76522, 2875760), (143788, 1530440), (153044, 1437880), (179735, 1224352), (191305, 1150304), (287576, 765220), (306088, 718940), (359470, 612176), (382610, 575152)]