77449320

素因数分解:

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

素因数の和:129

約数の個数: 288

約数和(自身を含む): 291189600

約数和(自身を除く): 213740280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 67, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 134, 152, 156, 169, 171, 180, 190, 195, 201, 228, 234, 247, 260, 268, 285, 312, 335, 338, 342, 360, 380, 390, 402, 456, 468, 494, 507, 520, 536, 570, 585, 603, 670, 676, 684, 741, 760, 780, 804, 845, 855, 871, 936, 988, 1005, 1014, 1140, 1170, 1206, 1235, 1273, 1340, 1352, 1368, 1482, 1521, 1560, 1608, 1690, 1710, 1742, 1976, 2010, 2028, 2223, 2280, 2340, 2412, 2470, 2535, 2546, 2613, 2680, 2964, 3015, 3042, 3211, 3380, 3420, 3484, 3705, 3819, 4020, 4056, 4355, 4446, 4680, 4824, 4940, 5070, 5092, 5226, 5928, 6030, 6084, 6365, 6422, 6760, 6840, 6968, 7410, 7605, 7638, 7839, 8040, 8710, 8892, 9633, 9880, 10140, 10184, 10452, 11115, 11323, 11457, 12060, 12168, 12730, 12844, 13065, 14820, 15210, 15276, 15678, 16055, 16549, 17420, 17784, 19095, 19266, 20280, 20904, 22230, 22646, 22914, 24120, 25460, 25688, 26130, 28899, 29640, 30420, 30552, 31356, 32110, 33098, 33969, 34840, 38190, 38532, 39195, 44460, 45292, 45828, 48165, 49647, 50920, 52260, 56615, 57285, 57798, 60840, 62712, 64220, 66196, 67938, 76380, 77064, 78390, 82745, 88920, 90584, 91656, 96330, 99294, 101907, 104520, 113230, 114570, 115596, 128440, 132392, 135876, 144495, 148941, 152760, 156780, 165490, 169845, 192660, 198588, 203814, 215137, 226460, 229140, 231192, 248235, 271752, 288990, 297882, 313560, 330980, 339690, 385320, 397176, 407628, 430274, 452920, 458280, 496470, 509535, 577980, 595764, 645411, 661960, 679380, 744705, 815256, 860548, 992940, 1019070, 1075685, 1155960, 1191528, 1290822, 1358760, 1489410, 1721096, 1936233, 1985880, 2038140, 2151370, 2581644, 2978820, 3227055, 3872466, 4076280, 4302740, 5163288, 5957640, 6454110, 7744932, 8605480, 9681165, 12908220, 15489864, 19362330, 25816440, 38724660, 77449320]

約数ペア:

[(1, 77449320), (2, 38724660), (3, 25816440), (4, 19362330), (5, 15489864), (6, 12908220), (8, 9681165), (9, 8605480), (10, 7744932), (12, 6454110), (13, 5957640), (15, 5163288), (18, 4302740), (19, 4076280), (20, 3872466), (24, 3227055), (26, 2978820), (30, 2581644), (36, 2151370), (38, 2038140), (39, 1985880), (40, 1936233), (45, 1721096), (52, 1489410), (57, 1358760), (60, 1290822), (65, 1191528), (67, 1155960), (72, 1075685), (76, 1019070), (78, 992940), (90, 860548), (95, 815256), (104, 744705), (114, 679380), (117, 661960), (120, 645411), (130, 595764), (134, 577980), (152, 509535), (156, 496470), (169, 458280), (171, 452920), (180, 430274), (190, 407628), (195, 397176), (201, 385320), (228, 339690), (234, 330980), (247, 313560), (260, 297882), (268, 288990), (285, 271752), (312, 248235), (335, 231192), (338, 229140), (342, 226460), (360, 215137), (380, 203814), (390, 198588), (402, 192660), (456, 169845), (468, 165490), (494, 156780), (507, 152760), (520, 148941), (536, 144495), (570, 135876), (585, 132392), (603, 128440), (670, 115596), (676, 114570), (684, 113230), (741, 104520), (760, 101907), (780, 99294), (804, 96330), (845, 91656), (855, 90584), (871, 88920), (936, 82745), (988, 78390), (1005, 77064), (1014, 76380), (1140, 67938), (1170, 66196), (1206, 64220), (1235, 62712), (1273, 60840), (1340, 57798), (1352, 57285), (1368, 56615), (1482, 52260), (1521, 50920), (1560, 49647), (1608, 48165), (1690, 45828), (1710, 45292), (1742, 44460), (1976, 39195), (2010, 38532), (2028, 38190), (2223, 34840), (2280, 33969), (2340, 33098), (2412, 32110), (2470, 31356), (2535, 30552), (2546, 30420), (2613, 29640), (2680, 28899), (2964, 26130), (3015, 25688), (3042, 25460), (3211, 24120), (3380, 22914), (3420, 22646), (3484, 22230), (3705, 20904), (3819, 20280), (4020, 19266), (4056, 19095), (4355, 17784), (4446, 17420), (4680, 16549), (4824, 16055), (4940, 15678), (5070, 15276), (5092, 15210), (5226, 14820), (5928, 13065), (6030, 12844), (6084, 12730), (6365, 12168), (6422, 12060), (6760, 11457), (6840, 11323), (6968, 11115), (7410, 10452), (7605, 10184), (7638, 10140), (7839, 9880), (8040, 9633), (8710, 8892)]