191842440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:411

約数の個数: 128

約数和(自身を含む): 592220160

約数和(自身を除く): 400377720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 107, 120, 134, 201, 214, 223, 268, 321, 335, 402, 428, 446, 535, 536, 642, 669, 670, 804, 856, 892, 1005, 1070, 1115, 1284, 1338, 1340, 1605, 1608, 1784, 2010, 2140, 2230, 2568, 2676, 2680, 3210, 3345, 4020, 4280, 4460, 5352, 6420, 6690, 7169, 8040, 8920, 12840, 13380, 14338, 14941, 21507, 23861, 26760, 28676, 29882, 35845, 43014, 44823, 47722, 57352, 59764, 71583, 71690, 74705, 86028, 89646, 95444, 107535, 119305, 119528, 143166, 143380, 149410, 172056, 179292, 190888, 215070, 224115, 238610, 286332, 286760, 298820, 357915, 358584, 430140, 448230, 477220, 572664, 597640, 715830, 860280, 896460, 954440, 1431660, 1598687, 1792920, 2863320, 3197374, 4796061, 6394748, 7993435, 9592122, 12789496, 15986870, 19184244, 23980305, 31973740, 38368488, 47960610, 63947480, 95921220, 191842440]

約数ペア:

[(1, 191842440), (2, 95921220), (3, 63947480), (4, 47960610), (5, 38368488), (6, 31973740), (8, 23980305), (10, 19184244), (12, 15986870), (15, 12789496), (20, 9592122), (24, 7993435), (30, 6394748), (40, 4796061), (60, 3197374), (67, 2863320), (107, 1792920), (120, 1598687), (134, 1431660), (201, 954440), (214, 896460), (223, 860280), (268, 715830), (321, 597640), (335, 572664), (402, 477220), (428, 448230), (446, 430140), (535, 358584), (536, 357915), (642, 298820), (669, 286760), (670, 286332), (804, 238610), (856, 224115), (892, 215070), (1005, 190888), (1070, 179292), (1115, 172056), (1284, 149410), (1338, 143380), (1340, 143166), (1605, 119528), (1608, 119305), (1784, 107535), (2010, 95444), (2140, 89646), (2230, 86028), (2568, 74705), (2676, 71690), (2680, 71583), (3210, 59764), (3345, 57352), (4020, 47722), (4280, 44823), (4460, 43014), (5352, 35845), (6420, 29882), (6690, 28676), (7169, 26760), (8040, 23861), (8920, 21507), (12840, 14941), (13380, 14338)]