324644600

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:398

約数の個数: 144

約数和(自身を含む): 887811480

約数和(自身を除く): 563166880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 157, 175, 196, 200, 211, 245, 280, 314, 350, 392, 422, 490, 628, 700, 785, 844, 980, 1055, 1099, 1225, 1256, 1400, 1477, 1570, 1688, 1960, 2110, 2198, 2450, 2954, 3140, 3925, 4220, 4396, 4900, 5275, 5495, 5908, 6280, 7385, 7693, 7850, 8440, 8792, 9800, 10339, 10550, 10990, 11816, 14770, 15386, 15700, 20678, 21100, 21980, 27475, 29540, 30772, 31400, 33127, 36925, 38465, 41356, 42200, 43960, 51695, 54950, 59080, 61544, 66254, 73850, 76930, 82712, 103390, 109900, 132508, 147700, 153860, 165635, 192325, 206780, 219800, 231889, 258475, 265016, 295400, 307720, 331270, 384650, 413560, 463778, 516950, 662540, 769300, 828175, 927556, 1033900, 1159445, 1325080, 1538600, 1623223, 1656350, 1855112, 2067800, 2318890, 3246446, 3312700, 4637780, 5797225, 6492892, 6625400, 8116115, 9275560, 11594450, 12985784, 16232230, 23188900, 32464460, 40580575, 46377800, 64928920, 81161150, 162322300, 324644600]

約数ペア:

[(1, 324644600), (2, 162322300), (4, 81161150), (5, 64928920), (7, 46377800), (8, 40580575), (10, 32464460), (14, 23188900), (20, 16232230), (25, 12985784), (28, 11594450), (35, 9275560), (40, 8116115), (49, 6625400), (50, 6492892), (56, 5797225), (70, 4637780), (98, 3312700), (100, 3246446), (140, 2318890), (157, 2067800), (175, 1855112), (196, 1656350), (200, 1623223), (211, 1538600), (245, 1325080), (280, 1159445), (314, 1033900), (350, 927556), (392, 828175), (422, 769300), (490, 662540), (628, 516950), (700, 463778), (785, 413560), (844, 384650), (980, 331270), (1055, 307720), (1099, 295400), (1225, 265016), (1256, 258475), (1400, 231889), (1477, 219800), (1570, 206780), (1688, 192325), (1960, 165635), (2110, 153860), (2198, 147700), (2450, 132508), (2954, 109900), (3140, 103390), (3925, 82712), (4220, 76930), (4396, 73850), (4900, 66254), (5275, 61544), (5495, 59080), (5908, 54950), (6280, 51695), (7385, 43960), (7693, 42200), (7850, 41356), (8440, 38465), (8792, 36925), (9800, 33127), (10339, 31400), (10550, 30772), (10990, 29540), (11816, 27475), (14770, 21980), (15386, 21100), (15700, 20678)]