855673685280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31274623}}^1$

素因数の和:31274663

約数の個数: 144

約数和(自身を含む): 3073670046720

約数和(自身を除く): 2217996361440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 13680, 27360, 31274623, 62549246, 93823869, 125098492, 156373115, 187647738, 250196984, 281471607, 312746230, 375295476, 469119345, 500393968, 562943214, 594217837, 625492460, 750590952, 938238690, 1000787936, 1125886428, 1188435674, 1250984920, 1407358035, 1501181904, 1782653511, 1876477380, 2251772856, 2376871348, 2501969840, 2814716070, 2971089185, 3002363808, 3565307022, 3752954760, 4503545712, 4753742696, 5003939680, 5347960533, 5629432140, 5942178370, 7130614044, 7505909520, 8913267555, 9007091424, 9507485392, 10695921066, 11258864280, 11884356740, 14261228088, 15011819040, 17826535110, 19014970784, 21391842132, 22517728560, 23768713480, 26739802665, 28522456176, 35653070220, 42783684264, 45035457120, 47537426960, 53479605330, 57044912352, 71306140440, 85567368528, 95074853920, 106959210660, 142612280880, 171134737056, 213918421320, 285224561760, 427836842640, 855673685280]

約数ペア:

[(1, 855673685280), (2, 427836842640), (3, 285224561760), (4, 213918421320), (5, 171134737056), (6, 142612280880), (8, 106959210660), (9, 95074853920), (10, 85567368528), (12, 71306140440), (15, 57044912352), (16, 53479605330), (18, 47537426960), (19, 45035457120), (20, 42783684264), (24, 35653070220), (30, 28522456176), (32, 26739802665), (36, 23768713480), (38, 22517728560), (40, 21391842132), (45, 19014970784), (48, 17826535110), (57, 15011819040), (60, 14261228088), (72, 11884356740), (76, 11258864280), (80, 10695921066), (90, 9507485392), (95, 9007091424), (96, 8913267555), (114, 7505909520), (120, 7130614044), (144, 5942178370), (152, 5629432140), (160, 5347960533), (171, 5003939680), (180, 4753742696), (190, 4503545712), (228, 3752954760), (240, 3565307022), (285, 3002363808), (288, 2971089185), (304, 2814716070), (342, 2501969840), (360, 2376871348), (380, 2251772856), (456, 1876477380), (480, 1782653511), (570, 1501181904), (608, 1407358035), (684, 1250984920), (720, 1188435674), (760, 1125886428), (855, 1000787936), (912, 938238690), (1140, 750590952), (1368, 625492460), (1440, 594217837), (1520, 562943214), (1710, 500393968), (1824, 469119345), (2280, 375295476), (2736, 312746230), (3040, 281471607), (3420, 250196984), (4560, 187647738), (5472, 156373115), (6840, 125098492), (9120, 93823869), (13680, 62549246), (27360, 31274623)]