201936720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{5647}}^1$

素因数の和:5812

約数の個数: 80

約数和(自身を含む): 630316800

約数和(自身を除く): 428380080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 149, 240, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2235, 2384, 2980, 3576, 4470, 5647, 5960, 7152, 8940, 11294, 11920, 16941, 17880, 22588, 28235, 33882, 35760, 45176, 56470, 67764, 84705, 90352, 112940, 135528, 169410, 225880, 271056, 338820, 451760, 677640, 841403, 1355280, 1682806, 2524209, 3365612, 4207015, 5048418, 6731224, 8414030, 10096836, 12621045, 13462448, 16828060, 20193672, 25242090, 33656120, 40387344, 50484180, 67312240, 100968360, 201936720]

約数ペア:

[(1, 201936720), (2, 100968360), (3, 67312240), (4, 50484180), (5, 40387344), (6, 33656120), (8, 25242090), (10, 20193672), (12, 16828060), (15, 13462448), (16, 12621045), (20, 10096836), (24, 8414030), (30, 6731224), (40, 5048418), (48, 4207015), (60, 3365612), (80, 2524209), (120, 1682806), (149, 1355280), (240, 841403), (298, 677640), (447, 451760), (596, 338820), (745, 271056), (894, 225880), (1192, 169410), (1490, 135528), (1788, 112940), (2235, 90352), (2384, 84705), (2980, 67764), (3576, 56470), (4470, 45176), (5647, 35760), (5960, 33882), (7152, 28235), (8940, 22588), (11294, 17880), (11920, 16941)]