131346240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{379}}^1$

素因数の和:437

約数の個数: 168

約数和(自身を含む): 441289440

約数和(自身を除く): 309943200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 361, 379, 380, 456, 480, 570, 608, 722, 758, 760, 912, 960, 1083, 1137, 1140, 1216, 1444, 1516, 1520, 1805, 1824, 1895, 2166, 2274, 2280, 2888, 3032, 3040, 3610, 3648, 3790, 4332, 4548, 4560, 5415, 5685, 5776, 6064, 6080, 7201, 7220, 7580, 8664, 9096, 9120, 10830, 11370, 11552, 12128, 14402, 14440, 15160, 17328, 18192, 18240, 21603, 21660, 22740, 23104, 24256, 28804, 28880, 30320, 34656, 36005, 36384, 43206, 43320, 45480, 57608, 57760, 60640, 69312, 72010, 72768, 86412, 86640, 90960, 108015, 115216, 115520, 121280, 136819, 144020, 172824, 173280, 181920, 216030, 230432, 273638, 288040, 345648, 346560, 363840, 410457, 432060, 460864, 547276, 576080, 684095, 691296, 820914, 864120, 1094552, 1152160, 1368190, 1382592, 1641828, 1728240, 2052285, 2189104, 2304320, 2736380, 3283656, 3456480, 4104570, 4378208, 5472760, 6567312, 6912960, 8209140, 8756416, 10945520, 13134624, 16418280, 21891040, 26269248, 32836560, 43782080, 65673120, 131346240]

約数ペア:

[(1, 131346240), (2, 65673120), (3, 43782080), (4, 32836560), (5, 26269248), (6, 21891040), (8, 16418280), (10, 13134624), (12, 10945520), (15, 8756416), (16, 8209140), (19, 6912960), (20, 6567312), (24, 5472760), (30, 4378208), (32, 4104570), (38, 3456480), (40, 3283656), (48, 2736380), (57, 2304320), (60, 2189104), (64, 2052285), (76, 1728240), (80, 1641828), (95, 1382592), (96, 1368190), (114, 1152160), (120, 1094552), (152, 864120), (160, 820914), (190, 691296), (192, 684095), (228, 576080), (240, 547276), (285, 460864), (304, 432060), (320, 410457), (361, 363840), (379, 346560), (380, 345648), (456, 288040), (480, 273638), (570, 230432), (608, 216030), (722, 181920), (758, 173280), (760, 172824), (912, 144020), (960, 136819), (1083, 121280), (1137, 115520), (1140, 115216), (1216, 108015), (1444, 90960), (1516, 86640), (1520, 86412), (1805, 72768), (1824, 72010), (1895, 69312), (2166, 60640), (2274, 57760), (2280, 57608), (2888, 45480), (3032, 43320), (3040, 43206), (3610, 36384), (3648, 36005), (3790, 34656), (4332, 30320), (4548, 28880), (4560, 28804), (5415, 24256), (5685, 23104), (5776, 22740), (6064, 21660), (6080, 21603), (7201, 18240), (7220, 18192), (7580, 17328), (8664, 15160), (9096, 14440), (9120, 14402), (10830, 12128), (11370, 11552)]