853901440

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:479

約数の個数: 192

約数和(自身を含む): 2413623960

約数和(自身を除く): 1559722520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 73, 80, 98, 112, 128, 140, 146, 160, 196, 224, 245, 280, 292, 320, 365, 373, 392, 448, 490, 511, 560, 584, 640, 730, 746, 784, 896, 980, 1022, 1120, 1168, 1460, 1492, 1568, 1865, 1960, 2044, 2240, 2336, 2555, 2611, 2920, 2984, 3136, 3577, 3730, 3920, 4088, 4480, 4672, 5110, 5222, 5840, 5968, 6272, 7154, 7460, 7840, 8176, 9344, 10220, 10444, 11680, 11936, 13055, 14308, 14920, 15680, 16352, 17885, 18277, 20440, 20888, 23360, 23872, 26110, 27229, 28616, 29840, 31360, 32704, 35770, 36554, 40880, 41776, 46720, 47744, 52220, 54458, 57232, 59680, 65408, 71540, 73108, 81760, 83552, 91385, 104440, 108916, 114464, 119360, 136145, 143080, 146216, 163520, 167104, 182770, 190603, 208880, 217832, 228928, 238720, 272290, 286160, 292432, 327040, 334208, 365540, 381206, 417760, 435664, 457856, 544580, 572320, 584864, 731080, 762412, 835520, 871328, 953015, 1089160, 1144640, 1169728, 1334221, 1462160, 1524824, 1671040, 1742656, 1906030, 2178320, 2289280, 2339456, 2668442, 2924320, 3049648, 3485312, 3812060, 4356640, 5336884, 5848640, 6099296, 6671105, 7624120, 8713280, 10673768, 11697280, 12198592, 13342210, 15248240, 17426560, 21347536, 24397184, 26684420, 30496480, 42695072, 53368840, 60992960, 85390144, 106737680, 121985920, 170780288, 213475360, 426950720, 853901440]

約数ペア:

[(1, 853901440), (2, 426950720), (4, 213475360), (5, 170780288), (7, 121985920), (8, 106737680), (10, 85390144), (14, 60992960), (16, 53368840), (20, 42695072), (28, 30496480), (32, 26684420), (35, 24397184), (40, 21347536), (49, 17426560), (56, 15248240), (64, 13342210), (70, 12198592), (73, 11697280), (80, 10673768), (98, 8713280), (112, 7624120), (128, 6671105), (140, 6099296), (146, 5848640), (160, 5336884), (196, 4356640), (224, 3812060), (245, 3485312), (280, 3049648), (292, 2924320), (320, 2668442), (365, 2339456), (373, 2289280), (392, 2178320), (448, 1906030), (490, 1742656), (511, 1671040), (560, 1524824), (584, 1462160), (640, 1334221), (730, 1169728), (746, 1144640), (784, 1089160), (896, 953015), (980, 871328), (1022, 835520), (1120, 762412), (1168, 731080), (1460, 584864), (1492, 572320), (1568, 544580), (1865, 457856), (1960, 435664), (2044, 417760), (2240, 381206), (2336, 365540), (2555, 334208), (2611, 327040), (2920, 292432), (2984, 286160), (3136, 272290), (3577, 238720), (3730, 228928), (3920, 217832), (4088, 208880), (4480, 190603), (4672, 182770), (5110, 167104), (5222, 163520), (5840, 146216), (5968, 143080), (6272, 136145), (7154, 119360), (7460, 114464), (7840, 108916), (8176, 104440), (9344, 91385), (10220, 83552), (10444, 81760), (11680, 73108), (11936, 71540), (13055, 65408), (14308, 59680), (14920, 57232), (15680, 54458), (16352, 52220), (17885, 47744), (18277, 46720), (20440, 41776), (20888, 40880), (23360, 36554), (23872, 35770), (26110, 32704), (27229, 31360), (28616, 29840)]