16421237160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{56711}}^1$

素因数の和:56871

約数の個数: 128

約数和(自身を含む): 52265779200

約数和(自身を除く): 35844542040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 127, 152, 190, 228, 254, 285, 380, 381, 456, 508, 570, 635, 760, 762, 1016, 1140, 1270, 1524, 1905, 2280, 2413, 2540, 3048, 3810, 4826, 5080, 7239, 7620, 9652, 12065, 14478, 15240, 19304, 24130, 28956, 36195, 48260, 56711, 57912, 72390, 96520, 113422, 144780, 170133, 226844, 283555, 289560, 340266, 453688, 567110, 680532, 850665, 1077509, 1134220, 1361064, 1701330, 2155018, 2268440, 3232527, 3402660, 4310036, 5387545, 6465054, 6805320, 7202297, 8620072, 10775090, 12930108, 14404594, 16162635, 21550180, 21606891, 25860216, 28809188, 32325270, 36011485, 43100360, 43213782, 57618376, 64650540, 72022970, 86427564, 108034455, 129301080, 136843643, 144045940, 172855128, 216068910, 273687286, 288091880, 410530929, 432137820, 547374572, 684218215, 821061858, 864275640, 1094749144, 1368436430, 1642123716, 2052654645, 2736872860, 3284247432, 4105309290, 5473745720, 8210618580, 16421237160]

約数ペア:

[(1, 16421237160), (2, 8210618580), (3, 5473745720), (4, 4105309290), (5, 3284247432), (6, 2736872860), (8, 2052654645), (10, 1642123716), (12, 1368436430), (15, 1094749144), (19, 864275640), (20, 821061858), (24, 684218215), (30, 547374572), (38, 432137820), (40, 410530929), (57, 288091880), (60, 273687286), (76, 216068910), (95, 172855128), (114, 144045940), (120, 136843643), (127, 129301080), (152, 108034455), (190, 86427564), (228, 72022970), (254, 64650540), (285, 57618376), (380, 43213782), (381, 43100360), (456, 36011485), (508, 32325270), (570, 28809188), (635, 25860216), (760, 21606891), (762, 21550180), (1016, 16162635), (1140, 14404594), (1270, 12930108), (1524, 10775090), (1905, 8620072), (2280, 7202297), (2413, 6805320), (2540, 6465054), (3048, 5387545), (3810, 4310036), (4826, 3402660), (5080, 3232527), (7239, 2268440), (7620, 2155018), (9652, 1701330), (12065, 1361064), (14478, 1134220), (15240, 1077509), (19304, 850665), (24130, 680532), (28956, 567110), (36195, 453688), (48260, 340266), (56711, 289560), (57912, 283555), (72390, 226844), (96520, 170133), (113422, 144780)]