140791770

素因数分解:

$2^1\times 3^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:152

約数の個数: 224

約数和(自身を含む): 453288960

約数和(自身を除く): 312497190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 81, 89, 90, 93, 105, 126, 135, 155, 162, 178, 186, 189, 210, 217, 243, 267, 270, 279, 310, 315, 378, 405, 434, 445, 465, 486, 534, 558, 567, 623, 630, 651, 729, 801, 810, 837, 890, 930, 945, 1085, 1134, 1215, 1246, 1302, 1335, 1395, 1458, 1602, 1674, 1701, 1869, 1890, 1953, 2170, 2403, 2430, 2511, 2670, 2759, 2790, 2835, 3115, 3255, 3402, 3645, 3738, 3906, 4005, 4185, 4806, 5022, 5103, 5518, 5607, 5670, 5859, 6230, 6510, 7209, 7290, 7533, 8010, 8277, 8370, 8505, 9345, 9765, 10206, 11214, 11718, 12015, 12555, 13795, 14418, 15066, 16554, 16821, 17010, 17577, 18690, 19313, 19530, 21627, 22599, 24030, 24831, 25110, 25515, 27590, 28035, 29295, 33642, 35154, 36045, 37665, 38626, 41385, 43254, 45198, 49662, 50463, 51030, 52731, 56070, 57939, 58590, 64881, 72090, 74493, 75330, 82770, 84105, 87885, 96565, 100926, 105462, 108135, 112995, 115878, 124155, 129762, 148986, 151389, 158193, 168210, 173817, 175770, 193130, 216270, 223479, 225990, 248310, 252315, 263655, 289695, 302778, 316386, 324405, 347634, 372465, 446958, 454167, 504630, 521451, 527310, 579390, 648810, 670437, 744930, 756945, 790965, 869085, 908334, 1042902, 1117395, 1340874, 1513890, 1564353, 1581930, 1738170, 2011311, 2234790, 2270835, 2607255, 3128706, 3352185, 4022622, 4541670, 4693059, 5214510, 6704370, 7821765, 9386118, 10056555, 14079177, 15643530, 20113110, 23465295, 28158354, 46930590, 70395885, 140791770]

約数ペア:

[(1, 140791770), (2, 70395885), (3, 46930590), (5, 28158354), (6, 23465295), (7, 20113110), (9, 15643530), (10, 14079177), (14, 10056555), (15, 9386118), (18, 7821765), (21, 6704370), (27, 5214510), (30, 4693059), (31, 4541670), (35, 4022622), (42, 3352185), (45, 3128706), (54, 2607255), (62, 2270835), (63, 2234790), (70, 2011311), (81, 1738170), (89, 1581930), (90, 1564353), (93, 1513890), (105, 1340874), (126, 1117395), (135, 1042902), (155, 908334), (162, 869085), (178, 790965), (186, 756945), (189, 744930), (210, 670437), (217, 648810), (243, 579390), (267, 527310), (270, 521451), (279, 504630), (310, 454167), (315, 446958), (378, 372465), (405, 347634), (434, 324405), (445, 316386), (465, 302778), (486, 289695), (534, 263655), (558, 252315), (567, 248310), (623, 225990), (630, 223479), (651, 216270), (729, 193130), (801, 175770), (810, 173817), (837, 168210), (890, 158193), (930, 151389), (945, 148986), (1085, 129762), (1134, 124155), (1215, 115878), (1246, 112995), (1302, 108135), (1335, 105462), (1395, 100926), (1458, 96565), (1602, 87885), (1674, 84105), (1701, 82770), (1869, 75330), (1890, 74493), (1953, 72090), (2170, 64881), (2403, 58590), (2430, 57939), (2511, 56070), (2670, 52731), (2759, 51030), (2790, 50463), (2835, 49662), (3115, 45198), (3255, 43254), (3402, 41385), (3645, 38626), (3738, 37665), (3906, 36045), (4005, 35154), (4185, 33642), (4806, 29295), (5022, 28035), (5103, 27590), (5518, 25515), (5607, 25110), (5670, 24831), (5859, 24030), (6230, 22599), (6510, 21627), (7209, 19530), (7290, 19313), (7533, 18690), (8010, 17577), (8277, 17010), (8370, 16821), (8505, 16554), (9345, 15066), (9765, 14418), (10206, 13795), (11214, 12555), (11718, 12015)]