189010290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:536

約数の個数: 128

約数和(自身を含む): 551485440

約数和(自身を除く): 362475150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 127, 133, 190, 210, 254, 266, 285, 373, 381, 399, 570, 635, 665, 746, 762, 798, 889, 1119, 1270, 1330, 1778, 1865, 1905, 1995, 2238, 2413, 2611, 2667, 3730, 3810, 3990, 4445, 4826, 5222, 5334, 5595, 7087, 7239, 7833, 8890, 11190, 12065, 13055, 13335, 14174, 14478, 15666, 16891, 21261, 24130, 26110, 26670, 33782, 35435, 36195, 39165, 42522, 47371, 49609, 50673, 70870, 72390, 78330, 84455, 94742, 99218, 101346, 106305, 142113, 148827, 168910, 212610, 236855, 248045, 253365, 284226, 297654, 331597, 473710, 496090, 506730, 663194, 710565, 744135, 900049, 994791, 1421130, 1488270, 1657985, 1800098, 1989582, 2700147, 3315970, 4500245, 4973955, 5400294, 6300343, 9000490, 9947910, 12600686, 13500735, 18901029, 27001470, 31501715, 37802058, 63003430, 94505145, 189010290]

約数ペア:

[(1, 189010290), (2, 94505145), (3, 63003430), (5, 37802058), (6, 31501715), (7, 27001470), (10, 18901029), (14, 13500735), (15, 12600686), (19, 9947910), (21, 9000490), (30, 6300343), (35, 5400294), (38, 4973955), (42, 4500245), (57, 3315970), (70, 2700147), (95, 1989582), (105, 1800098), (114, 1657985), (127, 1488270), (133, 1421130), (190, 994791), (210, 900049), (254, 744135), (266, 710565), (285, 663194), (373, 506730), (381, 496090), (399, 473710), (570, 331597), (635, 297654), (665, 284226), (746, 253365), (762, 248045), (798, 236855), (889, 212610), (1119, 168910), (1270, 148827), (1330, 142113), (1778, 106305), (1865, 101346), (1905, 99218), (1995, 94742), (2238, 84455), (2413, 78330), (2611, 72390), (2667, 70870), (3730, 50673), (3810, 49609), (3990, 47371), (4445, 42522), (4826, 39165), (5222, 36195), (5334, 35435), (5595, 33782), (7087, 26670), (7239, 26110), (7833, 24130), (8890, 21261), (11190, 16891), (12065, 15666), (13055, 14478), (13335, 14174)]