251124480

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{21799}}^1$

素因数の和:21826

約数の個数: 108

約数和(自身を含む): 868904400

約数和(自身を除く): 617779920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 21799, 43598, 65397, 87196, 108995, 130794, 174392, 196191, 217990, 261588, 326985, 348784, 392382, 435980, 523176, 653970, 697568, 784764, 871960, 980955, 1046352, 1307940, 1395136, 1569528, 1743920, 1961910, 2092704, 2615880, 2790272, 3139056, 3487840, 3923820, 4185408, 5231760, 5580544, 6278112, 6975680, 7847640, 8370816, 10463520, 12556224, 13951360, 15695280, 16741632, 20927040, 25112448, 27902720, 31390560, 41854080, 50224896, 62781120, 83708160, 125562240, 251124480]

約数ペア:

[(1, 251124480), (2, 125562240), (3, 83708160), (4, 62781120), (5, 50224896), (6, 41854080), (8, 31390560), (9, 27902720), (10, 25112448), (12, 20927040), (15, 16741632), (16, 15695280), (18, 13951360), (20, 12556224), (24, 10463520), (30, 8370816), (32, 7847640), (36, 6975680), (40, 6278112), (45, 5580544), (48, 5231760), (60, 4185408), (64, 3923820), (72, 3487840), (80, 3139056), (90, 2790272), (96, 2615880), (120, 2092704), (128, 1961910), (144, 1743920), (160, 1569528), (180, 1395136), (192, 1307940), (240, 1046352), (256, 980955), (288, 871960), (320, 784764), (360, 697568), (384, 653970), (480, 523176), (576, 435980), (640, 392382), (720, 348784), (768, 326985), (960, 261588), (1152, 217990), (1280, 196191), (1440, 174392), (1920, 130794), (2304, 108995), (2880, 87196), (3840, 65397), (5760, 43598), (11520, 21799)]