149114680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:365

約数の個数: 128

約数和(自身を含む): 399168000

約数和(自身を除く): 250053320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 131, 143, 199, 220, 260, 262, 286, 398, 440, 520, 524, 572, 655, 715, 796, 995, 1048, 1144, 1310, 1430, 1441, 1592, 1703, 1990, 2189, 2587, 2620, 2860, 2882, 3406, 3980, 4378, 5174, 5240, 5720, 5764, 6812, 7205, 7960, 8515, 8756, 10348, 10945, 11528, 12935, 13624, 14410, 17030, 17512, 18733, 20696, 21890, 25870, 26069, 28457, 28820, 34060, 37466, 43780, 51740, 52138, 56914, 57640, 68120, 74932, 87560, 93665, 103480, 104276, 113828, 130345, 142285, 149864, 187330, 208552, 227656, 260690, 284570, 286759, 338897, 374660, 521380, 569140, 573518, 677794, 749320, 1042760, 1138280, 1147036, 1355588, 1433795, 1694485, 2294072, 2711176, 2867590, 3388970, 3727867, 5735180, 6777940, 7455734, 11470360, 13555880, 14911468, 18639335, 29822936, 37278670, 74557340, 149114680]

約数ペア:

[(1, 149114680), (2, 74557340), (4, 37278670), (5, 29822936), (8, 18639335), (10, 14911468), (11, 13555880), (13, 11470360), (20, 7455734), (22, 6777940), (26, 5735180), (40, 3727867), (44, 3388970), (52, 2867590), (55, 2711176), (65, 2294072), (88, 1694485), (104, 1433795), (110, 1355588), (130, 1147036), (131, 1138280), (143, 1042760), (199, 749320), (220, 677794), (260, 573518), (262, 569140), (286, 521380), (398, 374660), (440, 338897), (520, 286759), (524, 284570), (572, 260690), (655, 227656), (715, 208552), (796, 187330), (995, 149864), (1048, 142285), (1144, 130345), (1310, 113828), (1430, 104276), (1441, 103480), (1592, 93665), (1703, 87560), (1990, 74932), (2189, 68120), (2587, 57640), (2620, 56914), (2860, 52138), (2882, 51740), (3406, 43780), (3980, 37466), (4378, 34060), (5174, 28820), (5240, 28457), (5720, 26069), (5764, 25870), (6812, 21890), (7205, 20696), (7960, 18733), (8515, 17512), (8756, 17030), (10348, 14410), (10945, 13624), (11528, 12935)]