155891580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:268

約数の個数: 192

約数和(自身を含む): 505397760

約数和(自身を除く): 349506180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 67, 76, 78, 95, 114, 130, 134, 156, 157, 190, 195, 201, 228, 247, 260, 268, 285, 314, 335, 380, 390, 402, 471, 494, 570, 628, 670, 741, 780, 785, 804, 871, 942, 988, 1005, 1140, 1235, 1273, 1340, 1482, 1570, 1742, 1884, 2010, 2041, 2355, 2470, 2546, 2613, 2964, 2983, 3140, 3484, 3705, 3819, 4020, 4082, 4355, 4710, 4940, 5092, 5226, 5966, 6123, 6365, 7410, 7638, 8164, 8710, 8949, 9420, 10205, 10452, 10519, 11932, 12246, 12730, 13065, 14820, 14915, 15276, 16549, 17420, 17898, 19095, 20410, 21038, 24492, 25460, 26130, 29830, 30615, 31557, 33098, 35796, 38190, 38779, 40820, 42076, 44745, 49647, 52260, 52595, 59660, 61230, 63114, 66196, 76380, 77558, 82745, 89490, 99294, 105190, 116337, 122460, 126228, 136747, 155116, 157785, 165490, 178980, 193895, 198588, 199861, 210380, 232674, 248235, 273494, 315570, 330980, 387790, 399722, 410241, 465348, 496470, 546988, 581685, 599583, 631140, 683735, 775580, 799444, 820482, 992940, 999305, 1163370, 1199166, 1367470, 1640964, 1998610, 2051205, 2326740, 2398332, 2598193, 2734940, 2997915, 3997220, 4102410, 5196386, 5995830, 7794579, 8204820, 10392772, 11991660, 12990965, 15589158, 25981930, 31178316, 38972895, 51963860, 77945790, 155891580]

約数ペア:

[(1, 155891580), (2, 77945790), (3, 51963860), (4, 38972895), (5, 31178316), (6, 25981930), (10, 15589158), (12, 12990965), (13, 11991660), (15, 10392772), (19, 8204820), (20, 7794579), (26, 5995830), (30, 5196386), (38, 4102410), (39, 3997220), (52, 2997915), (57, 2734940), (60, 2598193), (65, 2398332), (67, 2326740), (76, 2051205), (78, 1998610), (95, 1640964), (114, 1367470), (130, 1199166), (134, 1163370), (156, 999305), (157, 992940), (190, 820482), (195, 799444), (201, 775580), (228, 683735), (247, 631140), (260, 599583), (268, 581685), (285, 546988), (314, 496470), (335, 465348), (380, 410241), (390, 399722), (402, 387790), (471, 330980), (494, 315570), (570, 273494), (628, 248235), (670, 232674), (741, 210380), (780, 199861), (785, 198588), (804, 193895), (871, 178980), (942, 165490), (988, 157785), (1005, 155116), (1140, 136747), (1235, 126228), (1273, 122460), (1340, 116337), (1482, 105190), (1570, 99294), (1742, 89490), (1884, 82745), (2010, 77558), (2041, 76380), (2355, 66196), (2470, 63114), (2546, 61230), (2613, 59660), (2964, 52595), (2983, 52260), (3140, 49647), (3484, 44745), (3705, 42076), (3819, 40820), (4020, 38779), (4082, 38190), (4355, 35796), (4710, 33098), (4940, 31557), (5092, 30615), (5226, 29830), (5966, 26130), (6123, 25460), (6365, 24492), (7410, 21038), (7638, 20410), (8164, 19095), (8710, 17898), (8949, 17420), (9420, 16549), (10205, 15276), (10452, 14915), (10519, 14820), (11932, 13065), (12246, 12730)]