238541240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{1013}}^1$

素因数の和:1089

約数の個数: 96

約数和(自身を含む): 635899680

約数和(自身を除く): 397358440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 841, 1013, 1015, 1160, 1624, 1682, 2026, 2030, 3364, 4052, 4060, 4205, 5065, 5887, 6728, 7091, 8104, 8120, 8410, 10130, 11774, 14182, 16820, 20260, 23548, 28364, 29377, 29435, 33640, 35455, 40520, 47096, 56728, 58754, 58870, 70910, 117508, 117740, 141820, 146885, 205639, 235016, 235480, 283640, 293770, 411278, 587540, 822556, 851933, 1028195, 1175080, 1645112, 1703866, 2056390, 3407732, 4112780, 4259665, 5963531, 6815464, 8225560, 8519330, 11927062, 17038660, 23854124, 29817655, 34077320, 47708248, 59635310, 119270620, 238541240]

約数ペア:

[(1, 238541240), (2, 119270620), (4, 59635310), (5, 47708248), (7, 34077320), (8, 29817655), (10, 23854124), (14, 17038660), (20, 11927062), (28, 8519330), (29, 8225560), (35, 6815464), (40, 5963531), (56, 4259665), (58, 4112780), (70, 3407732), (116, 2056390), (140, 1703866), (145, 1645112), (203, 1175080), (232, 1028195), (280, 851933), (290, 822556), (406, 587540), (580, 411278), (812, 293770), (841, 283640), (1013, 235480), (1015, 235016), (1160, 205639), (1624, 146885), (1682, 141820), (2026, 117740), (2030, 117508), (3364, 70910), (4052, 58870), (4060, 58754), (4205, 56728), (5065, 47096), (5887, 40520), (6728, 35455), (7091, 33640), (8104, 29435), (8120, 29377), (8410, 28364), (10130, 23548), (11774, 20260), (14182, 16820)]