139278360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 256

約数和(自身を含む): 490291200

約数和(自身を除く): 351012840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 37, 38, 39, 40, 52, 57, 60, 65, 74, 76, 78, 95, 104, 111, 114, 120, 127, 130, 148, 152, 156, 185, 190, 195, 222, 228, 247, 254, 260, 285, 296, 312, 370, 380, 381, 390, 444, 456, 481, 494, 508, 520, 555, 570, 635, 703, 740, 741, 760, 762, 780, 888, 962, 988, 1016, 1110, 1140, 1235, 1270, 1406, 1443, 1480, 1482, 1524, 1560, 1651, 1905, 1924, 1976, 2109, 2220, 2280, 2405, 2413, 2470, 2540, 2812, 2886, 2964, 3048, 3302, 3515, 3705, 3810, 3848, 4218, 4440, 4699, 4810, 4826, 4940, 4953, 5080, 5624, 5772, 5928, 6604, 7030, 7215, 7239, 7410, 7620, 8255, 8436, 9139, 9398, 9620, 9652, 9880, 9906, 10545, 11544, 12065, 13208, 14060, 14097, 14430, 14478, 14820, 15240, 16510, 16872, 18278, 18796, 19240, 19304, 19812, 21090, 23495, 24130, 24765, 27417, 28120, 28194, 28860, 28956, 29640, 31369, 33020, 36195, 36556, 37592, 39624, 42180, 45695, 46990, 48260, 49530, 54834, 56388, 57720, 57912, 61087, 62738, 66040, 70485, 72390, 73112, 84360, 89281, 91390, 93980, 94107, 96520, 99060, 109668, 112776, 122174, 125476, 137085, 140970, 144780, 156845, 178562, 182780, 183261, 187960, 188214, 198120, 219336, 244348, 250952, 267843, 274170, 281940, 289560, 305435, 313690, 357124, 365560, 366522, 376428, 446405, 470535, 488696, 535686, 548340, 563880, 610870, 627380, 714248, 733044, 752856, 892810, 916305, 941070, 1071372, 1096680, 1160653, 1221740, 1254760, 1339215, 1466088, 1785620, 1832610, 1882140, 2142744, 2321306, 2443480, 2678430, 3481959, 3571240, 3665220, 3764280, 4642612, 5356860, 5803265, 6963918, 7330440, 9285224, 10713720, 11606530, 13927836, 17409795, 23213060, 27855672, 34819590, 46426120, 69639180, 139278360]

約数ペア:

[(1, 139278360), (2, 69639180), (3, 46426120), (4, 34819590), (5, 27855672), (6, 23213060), (8, 17409795), (10, 13927836), (12, 11606530), (13, 10713720), (15, 9285224), (19, 7330440), (20, 6963918), (24, 5803265), (26, 5356860), (30, 4642612), (37, 3764280), (38, 3665220), (39, 3571240), (40, 3481959), (52, 2678430), (57, 2443480), (60, 2321306), (65, 2142744), (74, 1882140), (76, 1832610), (78, 1785620), (95, 1466088), (104, 1339215), (111, 1254760), (114, 1221740), (120, 1160653), (127, 1096680), (130, 1071372), (148, 941070), (152, 916305), (156, 892810), (185, 752856), (190, 733044), (195, 714248), (222, 627380), (228, 610870), (247, 563880), (254, 548340), (260, 535686), (285, 488696), (296, 470535), (312, 446405), (370, 376428), (380, 366522), (381, 365560), (390, 357124), (444, 313690), (456, 305435), (481, 289560), (494, 281940), (508, 274170), (520, 267843), (555, 250952), (570, 244348), (635, 219336), (703, 198120), (740, 188214), (741, 187960), (760, 183261), (762, 182780), (780, 178562), (888, 156845), (962, 144780), (988, 140970), (1016, 137085), (1110, 125476), (1140, 122174), (1235, 112776), (1270, 109668), (1406, 99060), (1443, 96520), (1480, 94107), (1482, 93980), (1524, 91390), (1560, 89281), (1651, 84360), (1905, 73112), (1924, 72390), (1976, 70485), (2109, 66040), (2220, 62738), (2280, 61087), (2405, 57912), (2413, 57720), (2470, 56388), (2540, 54834), (2812, 49530), (2886, 48260), (2964, 46990), (3048, 45695), (3302, 42180), (3515, 39624), (3705, 37592), (3810, 36556), (3848, 36195), (4218, 33020), (4440, 31369), (4699, 29640), (4810, 28956), (4826, 28860), (4940, 28194), (4953, 28120), (5080, 27417), (5624, 24765), (5772, 24130), (5928, 23495), (6604, 21090), (7030, 19812), (7215, 19304), (7239, 19240), (7410, 18796), (7620, 18278), (8255, 16872), (8436, 16510), (9139, 15240), (9398, 14820), (9620, 14478), (9652, 14430), (9880, 14097), (9906, 14060), (10545, 13208), (11544, 12065)]