290468880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31033}}^1$

素因数の和:31065

約数の個数: 120

約数和(自身を含む): 1050562968

約数和(自身を除く): 760094088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 31033, 62066, 93099, 124132, 155165, 186198, 248264, 279297, 310330, 372396, 403429, 465495, 496528, 558594, 620660, 744792, 806858, 930990, 1117188, 1210287, 1241320, 1396485, 1489584, 1613716, 1861980, 2017145, 2234376, 2420574, 2482640, 2792970, 3227432, 3630861, 3723960, 4034290, 4468752, 4841148, 5585940, 6051435, 6454864, 7261722, 7447920, 8068580, 9682296, 11171880, 12102870, 14523444, 16137160, 18154305, 19364592, 22343760, 24205740, 29046888, 32274320, 36308610, 48411480, 58093776, 72617220, 96822960, 145234440, 290468880]

約数ペア:

[(1, 290468880), (2, 145234440), (3, 96822960), (4, 72617220), (5, 58093776), (6, 48411480), (8, 36308610), (9, 32274320), (10, 29046888), (12, 24205740), (13, 22343760), (15, 19364592), (16, 18154305), (18, 16137160), (20, 14523444), (24, 12102870), (26, 11171880), (30, 9682296), (36, 8068580), (39, 7447920), (40, 7261722), (45, 6454864), (48, 6051435), (52, 5585940), (60, 4841148), (65, 4468752), (72, 4034290), (78, 3723960), (80, 3630861), (90, 3227432), (104, 2792970), (117, 2482640), (120, 2420574), (130, 2234376), (144, 2017145), (156, 1861980), (180, 1613716), (195, 1489584), (208, 1396485), (234, 1241320), (240, 1210287), (260, 1117188), (312, 930990), (360, 806858), (390, 744792), (468, 620660), (520, 558594), (585, 496528), (624, 465495), (720, 403429), (780, 372396), (936, 310330), (1040, 279297), (1170, 248264), (1560, 186198), (1872, 155165), (2340, 124132), (3120, 93099), (4680, 62066), (9360, 31033)]