138069960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:292

約数の個数: 256

約数和(自身を含む): 512870400

約数和(自身を除く): 374800440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 41, 42, 56, 57, 60, 70, 76, 82, 84, 95, 105, 114, 120, 123, 133, 140, 152, 164, 168, 190, 205, 210, 211, 228, 246, 266, 280, 285, 287, 328, 380, 399, 410, 420, 422, 456, 492, 532, 570, 574, 615, 633, 665, 760, 779, 798, 820, 840, 844, 861, 984, 1055, 1064, 1140, 1148, 1230, 1266, 1330, 1435, 1477, 1558, 1596, 1640, 1688, 1722, 1995, 2110, 2280, 2296, 2337, 2460, 2532, 2660, 2870, 2954, 3116, 3165, 3192, 3444, 3895, 3990, 4009, 4220, 4305, 4431, 4674, 4920, 5064, 5320, 5453, 5740, 5908, 6232, 6330, 6888, 7385, 7790, 7980, 8018, 8440, 8610, 8651, 8862, 9348, 10906, 11480, 11685, 11816, 12027, 12660, 14770, 15580, 15960, 16036, 16359, 17220, 17302, 17724, 18696, 20045, 21812, 22155, 23370, 24054, 25320, 25953, 27265, 28063, 29540, 31160, 32072, 32718, 34440, 34604, 35448, 40090, 43255, 43624, 44310, 46740, 48108, 51906, 54530, 56126, 59080, 60135, 60557, 65436, 69208, 80180, 81795, 84189, 86510, 88620, 93480, 96216, 103812, 109060, 112252, 120270, 121114, 129765, 130872, 140315, 160360, 163590, 164369, 168378, 173020, 177240, 181671, 207624, 218120, 224504, 240540, 242228, 259530, 280630, 302785, 327180, 328738, 336756, 346040, 363342, 420945, 481080, 484456, 493107, 519060, 561260, 605570, 654360, 657476, 673512, 726684, 821845, 841890, 908355, 986214, 1038120, 1122520, 1150583, 1211140, 1314952, 1453368, 1643690, 1683780, 1816710, 1972428, 2301166, 2422280, 2465535, 3287380, 3367560, 3451749, 3633420, 3944856, 4602332, 4931070, 5752915, 6574760, 6903498, 7266840, 9204664, 9862140, 11505830, 13806996, 17258745, 19724280, 23011660, 27613992, 34517490, 46023320, 69034980, 138069960]

約数ペア:

[(1, 138069960), (2, 69034980), (3, 46023320), (4, 34517490), (5, 27613992), (6, 23011660), (7, 19724280), (8, 17258745), (10, 13806996), (12, 11505830), (14, 9862140), (15, 9204664), (19, 7266840), (20, 6903498), (21, 6574760), (24, 5752915), (28, 4931070), (30, 4602332), (35, 3944856), (38, 3633420), (40, 3451749), (41, 3367560), (42, 3287380), (56, 2465535), (57, 2422280), (60, 2301166), (70, 1972428), (76, 1816710), (82, 1683780), (84, 1643690), (95, 1453368), (105, 1314952), (114, 1211140), (120, 1150583), (123, 1122520), (133, 1038120), (140, 986214), (152, 908355), (164, 841890), (168, 821845), (190, 726684), (205, 673512), (210, 657476), (211, 654360), (228, 605570), (246, 561260), (266, 519060), (280, 493107), (285, 484456), (287, 481080), (328, 420945), (380, 363342), (399, 346040), (410, 336756), (420, 328738), (422, 327180), (456, 302785), (492, 280630), (532, 259530), (570, 242228), (574, 240540), (615, 224504), (633, 218120), (665, 207624), (760, 181671), (779, 177240), (798, 173020), (820, 168378), (840, 164369), (844, 163590), (861, 160360), (984, 140315), (1055, 130872), (1064, 129765), (1140, 121114), (1148, 120270), (1230, 112252), (1266, 109060), (1330, 103812), (1435, 96216), (1477, 93480), (1558, 88620), (1596, 86510), (1640, 84189), (1688, 81795), (1722, 80180), (1995, 69208), (2110, 65436), (2280, 60557), (2296, 60135), (2337, 59080), (2460, 56126), (2532, 54530), (2660, 51906), (2870, 48108), (2954, 46740), (3116, 44310), (3165, 43624), (3192, 43255), (3444, 40090), (3895, 35448), (3990, 34604), (4009, 34440), (4220, 32718), (4305, 32072), (4431, 31160), (4674, 29540), (4920, 28063), (5064, 27265), (5320, 25953), (5453, 25320), (5740, 24054), (5908, 23370), (6232, 22155), (6330, 21812), (6888, 20045), (7385, 18696), (7790, 17724), (7980, 17302), (8018, 17220), (8440, 16359), (8610, 16036), (8651, 15960), (8862, 15580), (9348, 14770), (10906, 12660), (11480, 12027), (11685, 11816)]