157877460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:167

約数の個数: 288

約数和(自身を含む): 561375360

約数和(自身を除く): 403497900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 53, 57, 60, 65, 67, 76, 78, 90, 95, 106, 114, 117, 130, 134, 156, 159, 171, 180, 190, 195, 201, 212, 228, 234, 247, 260, 265, 268, 285, 318, 335, 342, 380, 390, 402, 468, 477, 494, 530, 570, 585, 603, 636, 670, 684, 689, 741, 780, 795, 804, 855, 871, 954, 988, 1005, 1007, 1060, 1140, 1170, 1206, 1235, 1273, 1340, 1378, 1482, 1590, 1710, 1742, 1908, 2010, 2014, 2067, 2223, 2340, 2385, 2412, 2470, 2546, 2613, 2756, 2964, 3015, 3021, 3180, 3420, 3445, 3484, 3551, 3705, 3819, 4020, 4028, 4134, 4355, 4446, 4770, 4940, 5035, 5092, 5226, 6030, 6042, 6201, 6365, 6890, 7102, 7410, 7638, 7839, 8268, 8710, 8892, 9063, 9540, 10070, 10335, 10452, 10653, 11115, 11457, 12060, 12084, 12402, 12730, 13065, 13091, 13780, 14204, 14820, 15105, 15276, 15678, 16549, 17420, 17755, 18126, 19095, 20140, 20670, 21306, 22230, 22914, 24804, 25460, 26130, 26182, 30210, 31005, 31356, 31959, 33098, 35510, 36252, 38190, 39195, 39273, 41340, 42612, 44460, 45315, 45828, 46163, 49647, 52260, 52364, 53265, 57285, 60420, 62010, 63918, 65455, 66196, 67469, 71020, 76380, 78390, 78546, 82745, 90630, 92326, 99294, 106530, 114570, 117819, 124020, 127836, 130910, 134938, 138489, 148941, 156780, 157092, 159795, 165490, 181260, 184652, 196365, 198588, 202407, 213060, 229140, 230815, 235638, 248235, 261820, 269876, 276978, 297882, 319590, 330980, 337345, 392730, 404814, 415467, 461630, 471276, 496470, 553956, 589095, 595764, 607221, 639180, 674690, 692445, 744705, 785460, 809628, 830934, 877097, 923260, 992940, 1012035, 1178190, 1214442, 1349380, 1384890, 1489410, 1661868, 1754194, 2024070, 2077335, 2356380, 2428884, 2631291, 2769780, 2978820, 3036105, 3508388, 4048140, 4154670, 4385485, 5262582, 6072210, 7893873, 8309340, 8770970, 10525164, 12144420, 13156455, 15787746, 17541940, 26312910, 31575492, 39469365, 52625820, 78938730, 157877460]

約数ペア:

[(1, 157877460), (2, 78938730), (3, 52625820), (4, 39469365), (5, 31575492), (6, 26312910), (9, 17541940), (10, 15787746), (12, 13156455), (13, 12144420), (15, 10525164), (18, 8770970), (19, 8309340), (20, 7893873), (26, 6072210), (30, 5262582), (36, 4385485), (38, 4154670), (39, 4048140), (45, 3508388), (52, 3036105), (53, 2978820), (57, 2769780), (60, 2631291), (65, 2428884), (67, 2356380), (76, 2077335), (78, 2024070), (90, 1754194), (95, 1661868), (106, 1489410), (114, 1384890), (117, 1349380), (130, 1214442), (134, 1178190), (156, 1012035), (159, 992940), (171, 923260), (180, 877097), (190, 830934), (195, 809628), (201, 785460), (212, 744705), (228, 692445), (234, 674690), (247, 639180), (260, 607221), (265, 595764), (268, 589095), (285, 553956), (318, 496470), (335, 471276), (342, 461630), (380, 415467), (390, 404814), (402, 392730), (468, 337345), (477, 330980), (494, 319590), (530, 297882), (570, 276978), (585, 269876), (603, 261820), (636, 248235), (670, 235638), (684, 230815), (689, 229140), (741, 213060), (780, 202407), (795, 198588), (804, 196365), (855, 184652), (871, 181260), (954, 165490), (988, 159795), (1005, 157092), (1007, 156780), (1060, 148941), (1140, 138489), (1170, 134938), (1206, 130910), (1235, 127836), (1273, 124020), (1340, 117819), (1378, 114570), (1482, 106530), (1590, 99294), (1710, 92326), (1742, 90630), (1908, 82745), (2010, 78546), (2014, 78390), (2067, 76380), (2223, 71020), (2340, 67469), (2385, 66196), (2412, 65455), (2470, 63918), (2546, 62010), (2613, 60420), (2756, 57285), (2964, 53265), (3015, 52364), (3021, 52260), (3180, 49647), (3420, 46163), (3445, 45828), (3484, 45315), (3551, 44460), (3705, 42612), (3819, 41340), (4020, 39273), (4028, 39195), (4134, 38190), (4355, 36252), (4446, 35510), (4770, 33098), (4940, 31959), (5035, 31356), (5092, 31005), (5226, 30210), (6030, 26182), (6042, 26130), (6201, 25460), (6365, 24804), (6890, 22914), (7102, 22230), (7410, 21306), (7638, 20670), (7839, 20140), (8268, 19095), (8710, 18126), (8892, 17755), (9063, 17420), (9540, 16549), (10070, 15678), (10335, 15276), (10452, 15105), (10653, 14820), (11115, 14204), (11457, 13780), (12060, 13091), (12084, 13065), (12402, 12730)]