249268920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{863}}^1$

素因数の和:989

約数の個数: 128

約数和(自身を含む): 783820800

約数和(自身を除く): 534551880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 83, 87, 116, 120, 145, 166, 174, 232, 249, 290, 332, 348, 415, 435, 498, 580, 664, 696, 830, 863, 870, 996, 1160, 1245, 1660, 1726, 1740, 1992, 2407, 2490, 2589, 3320, 3452, 3480, 4315, 4814, 4980, 5178, 6904, 7221, 8630, 9628, 9960, 10356, 12035, 12945, 14442, 17260, 19256, 20712, 24070, 25027, 25890, 28884, 34520, 36105, 48140, 50054, 51780, 57768, 71629, 72210, 75081, 96280, 100108, 103560, 125135, 143258, 144420, 150162, 200216, 214887, 250270, 286516, 288840, 300324, 358145, 375405, 429774, 500540, 573032, 600648, 716290, 750810, 859548, 1001080, 1074435, 1432580, 1501620, 1719096, 2077241, 2148870, 2865160, 3003240, 4154482, 4297740, 6231723, 8308964, 8595480, 10386205, 12463446, 16617928, 20772410, 24926892, 31158615, 41544820, 49853784, 62317230, 83089640, 124634460, 249268920]

約数ペア:

[(1, 249268920), (2, 124634460), (3, 83089640), (4, 62317230), (5, 49853784), (6, 41544820), (8, 31158615), (10, 24926892), (12, 20772410), (15, 16617928), (20, 12463446), (24, 10386205), (29, 8595480), (30, 8308964), (40, 6231723), (58, 4297740), (60, 4154482), (83, 3003240), (87, 2865160), (116, 2148870), (120, 2077241), (145, 1719096), (166, 1501620), (174, 1432580), (232, 1074435), (249, 1001080), (290, 859548), (332, 750810), (348, 716290), (415, 600648), (435, 573032), (498, 500540), (580, 429774), (664, 375405), (696, 358145), (830, 300324), (863, 288840), (870, 286516), (996, 250270), (1160, 214887), (1245, 200216), (1660, 150162), (1726, 144420), (1740, 143258), (1992, 125135), (2407, 103560), (2490, 100108), (2589, 96280), (3320, 75081), (3452, 72210), (3480, 71629), (4315, 57768), (4814, 51780), (4980, 50054), (5178, 48140), (6904, 36105), (7221, 34520), (8630, 28884), (9628, 25890), (9960, 25027), (10356, 24070), (12035, 20712), (12945, 19256), (14442, 17260)]