149124880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:584

約数の個数: 80

約数和(自身を含む): 361119744

約数和(自身を除く): 211994864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 157, 248, 310, 314, 383, 496, 620, 628, 766, 785, 1240, 1256, 1532, 1570, 1915, 2480, 2512, 3064, 3140, 3830, 4867, 6128, 6280, 7660, 9734, 11873, 12560, 15320, 19468, 23746, 24335, 30640, 38936, 47492, 48670, 59365, 60131, 77872, 94984, 97340, 118730, 120262, 189968, 194680, 237460, 240524, 300655, 389360, 474920, 481048, 601310, 949840, 962096, 1202620, 1864061, 2405240, 3728122, 4810480, 7456244, 9320305, 14912488, 18640610, 29824976, 37281220, 74562440, 149124880]

約数ペア:

[(1, 149124880), (2, 74562440), (4, 37281220), (5, 29824976), (8, 18640610), (10, 14912488), (16, 9320305), (20, 7456244), (31, 4810480), (40, 3728122), (62, 2405240), (80, 1864061), (124, 1202620), (155, 962096), (157, 949840), (248, 601310), (310, 481048), (314, 474920), (383, 389360), (496, 300655), (620, 240524), (628, 237460), (766, 194680), (785, 189968), (1240, 120262), (1256, 118730), (1532, 97340), (1570, 94984), (1915, 77872), (2480, 60131), (2512, 59365), (3064, 48670), (3140, 47492), (3830, 38936), (4867, 30640), (6128, 24335), (6280, 23746), (7660, 19468), (9734, 15320), (11873, 12560)]