1397708160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1021}}^1$

素因数の和:1097

約数の個数: 256

約数和(自身を含む): 4803563520

約数和(自身を除く): 3405855360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 64, 69, 80, 92, 93, 96, 115, 120, 124, 128, 138, 155, 160, 184, 186, 192, 230, 240, 248, 276, 310, 320, 345, 368, 372, 384, 460, 465, 480, 496, 552, 620, 640, 690, 713, 736, 744, 920, 930, 960, 992, 1021, 1104, 1240, 1380, 1426, 1472, 1488, 1840, 1860, 1920, 1984, 2042, 2139, 2208, 2480, 2760, 2852, 2944, 2976, 3063, 3565, 3680, 3720, 3968, 4084, 4278, 4416, 4960, 5105, 5520, 5704, 5952, 6126, 7130, 7360, 7440, 8168, 8556, 8832, 9920, 10210, 10695, 11040, 11408, 11904, 12252, 14260, 14720, 14880, 15315, 16336, 17112, 19840, 20420, 21390, 22080, 22816, 23483, 24504, 28520, 29760, 30630, 31651, 32672, 34224, 40840, 42780, 44160, 45632, 46966, 49008, 57040, 59520, 61260, 63302, 65344, 68448, 70449, 81680, 85560, 91264, 93932, 94953, 98016, 114080, 117415, 122520, 126604, 130688, 136896, 140898, 158255, 163360, 171120, 187864, 189906, 196032, 228160, 234830, 245040, 253208, 273792, 281796, 316510, 326720, 342240, 352245, 375728, 379812, 392064, 456320, 469660, 474765, 490080, 506416, 563592, 633020, 653440, 684480, 704490, 727973, 751456, 759624, 939320, 949530, 980160, 1012832, 1127184, 1266040, 1368960, 1408980, 1455946, 1502912, 1519248, 1878640, 1899060, 1960320, 2025664, 2183919, 2254368, 2532080, 2817960, 2911892, 3005824, 3038496, 3639865, 3757280, 3798120, 4051328, 4367838, 4508736, 5064160, 5635920, 5823784, 6076992, 7279730, 7514560, 7596240, 8735676, 9017472, 10128320, 10919595, 11271840, 11647568, 12153984, 14559460, 15029120, 15192480, 17471352, 20256640, 21839190, 22543680, 23295136, 29118920, 30384960, 34942704, 43678380, 45087360, 46590272, 58237840, 60769920, 69885408, 87356760, 93180544, 116475680, 139770816, 174713520, 232951360, 279541632, 349427040, 465902720, 698854080, 1397708160]

約数ペア:

[(1, 1397708160), (2, 698854080), (3, 465902720), (4, 349427040), (5, 279541632), (6, 232951360), (8, 174713520), (10, 139770816), (12, 116475680), (15, 93180544), (16, 87356760), (20, 69885408), (23, 60769920), (24, 58237840), (30, 46590272), (31, 45087360), (32, 43678380), (40, 34942704), (46, 30384960), (48, 29118920), (60, 23295136), (62, 22543680), (64, 21839190), (69, 20256640), (80, 17471352), (92, 15192480), (93, 15029120), (96, 14559460), (115, 12153984), (120, 11647568), (124, 11271840), (128, 10919595), (138, 10128320), (155, 9017472), (160, 8735676), (184, 7596240), (186, 7514560), (192, 7279730), (230, 6076992), (240, 5823784), (248, 5635920), (276, 5064160), (310, 4508736), (320, 4367838), (345, 4051328), (368, 3798120), (372, 3757280), (384, 3639865), (460, 3038496), (465, 3005824), (480, 2911892), (496, 2817960), (552, 2532080), (620, 2254368), (640, 2183919), (690, 2025664), (713, 1960320), (736, 1899060), (744, 1878640), (920, 1519248), (930, 1502912), (960, 1455946), (992, 1408980), (1021, 1368960), (1104, 1266040), (1240, 1127184), (1380, 1012832), (1426, 980160), (1472, 949530), (1488, 939320), (1840, 759624), (1860, 751456), (1920, 727973), (1984, 704490), (2042, 684480), (2139, 653440), (2208, 633020), (2480, 563592), (2760, 506416), (2852, 490080), (2944, 474765), (2976, 469660), (3063, 456320), (3565, 392064), (3680, 379812), (3720, 375728), (3968, 352245), (4084, 342240), (4278, 326720), (4416, 316510), (4960, 281796), (5105, 273792), (5520, 253208), (5704, 245040), (5952, 234830), (6126, 228160), (7130, 196032), (7360, 189906), (7440, 187864), (8168, 171120), (8556, 163360), (8832, 158255), (9920, 140898), (10210, 136896), (10695, 130688), (11040, 126604), (11408, 122520), (11904, 117415), (12252, 114080), (14260, 98016), (14720, 94953), (14880, 93932), (15315, 91264), (16336, 85560), (17112, 81680), (19840, 70449), (20420, 68448), (21390, 65344), (22080, 63302), (22816, 61260), (23483, 59520), (24504, 57040), (28520, 49008), (29760, 46966), (30630, 45632), (31651, 44160), (32672, 42780), (34224, 40840)]