131643840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{569}}^1$

素因数の和:830

約数の個数: 112

約数和(自身を含む): 420441120

約数和(自身を除く): 288797280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 241, 320, 480, 482, 569, 723, 960, 964, 1138, 1205, 1446, 1707, 1928, 2276, 2410, 2845, 2892, 3414, 3615, 3856, 4552, 4820, 5690, 5784, 6828, 7230, 7712, 8535, 9104, 9640, 11380, 11568, 13656, 14460, 15424, 17070, 18208, 19280, 22760, 23136, 27312, 28920, 34140, 36416, 38560, 45520, 46272, 54624, 57840, 68280, 77120, 91040, 109248, 115680, 136560, 137129, 182080, 231360, 273120, 274258, 411387, 546240, 548516, 685645, 822774, 1097032, 1371290, 1645548, 2056935, 2194064, 2742580, 3291096, 4113870, 4388128, 5485160, 6582192, 8227740, 8776256, 10970320, 13164384, 16455480, 21940640, 26328768, 32910960, 43881280, 65821920, 131643840]

約数ペア:

[(1, 131643840), (2, 65821920), (3, 43881280), (4, 32910960), (5, 26328768), (6, 21940640), (8, 16455480), (10, 13164384), (12, 10970320), (15, 8776256), (16, 8227740), (20, 6582192), (24, 5485160), (30, 4388128), (32, 4113870), (40, 3291096), (48, 2742580), (60, 2194064), (64, 2056935), (80, 1645548), (96, 1371290), (120, 1097032), (160, 822774), (192, 685645), (240, 548516), (241, 546240), (320, 411387), (480, 274258), (482, 273120), (569, 231360), (723, 182080), (960, 137129), (964, 136560), (1138, 115680), (1205, 109248), (1446, 91040), (1707, 77120), (1928, 68280), (2276, 57840), (2410, 54624), (2845, 46272), (2892, 45520), (3414, 38560), (3615, 36416), (3856, 34140), (4552, 28920), (4820, 27312), (5690, 23136), (5784, 22760), (6828, 19280), (7230, 18208), (7712, 17070), (8535, 15424), (9104, 14460), (9640, 13656), (11380, 11568)]