405263040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4639}}^1$

素因数の和:4679

約数の個数: 224

約数和(自身を含む): 1583984640

約数和(自身を除く): 1178721600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 672, 728, 780, 832, 840, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2240, 2496, 2730, 2912, 3120, 3360, 3640, 4160, 4368, 4639, 5460, 5824, 6240, 6720, 7280, 8736, 9278, 10920, 12480, 13917, 14560, 17472, 18556, 21840, 23195, 27834, 29120, 32473, 37112, 43680, 46390, 55668, 60307, 64946, 69585, 74224, 87360, 92780, 97419, 111336, 120614, 129892, 139170, 148448, 162365, 180921, 185560, 194838, 222672, 241228, 259784, 278340, 296896, 301535, 324730, 361842, 371120, 389676, 422149, 445344, 482456, 487095, 519568, 556680, 603070, 649460, 723684, 742240, 779352, 844298, 890688, 904605, 964912, 974190, 1039136, 1113360, 1206140, 1266447, 1298920, 1447368, 1484480, 1558704, 1688596, 1809210, 1929824, 1948380, 2078272, 2110745, 2226720, 2412280, 2532894, 2597840, 2894736, 3117408, 3377192, 3618420, 3859648, 3896760, 4221490, 4453440, 4824560, 5065788, 5195680, 5789472, 6234816, 6332235, 6754384, 7236840, 7793520, 8442980, 9649120, 10131576, 10391360, 11578944, 12664470, 13508768, 14473680, 15587040, 16885960, 19298240, 20263152, 25328940, 27017536, 28947360, 31174080, 33771920, 40526304, 50657880, 57894720, 67543840, 81052608, 101315760, 135087680, 202631520, 405263040]

約数ペア:

[(1, 405263040), (2, 202631520), (3, 135087680), (4, 101315760), (5, 81052608), (6, 67543840), (7, 57894720), (8, 50657880), (10, 40526304), (12, 33771920), (13, 31174080), (14, 28947360), (15, 27017536), (16, 25328940), (20, 20263152), (21, 19298240), (24, 16885960), (26, 15587040), (28, 14473680), (30, 13508768), (32, 12664470), (35, 11578944), (39, 10391360), (40, 10131576), (42, 9649120), (48, 8442980), (52, 7793520), (56, 7236840), (60, 6754384), (64, 6332235), (65, 6234816), (70, 5789472), (78, 5195680), (80, 5065788), (84, 4824560), (91, 4453440), (96, 4221490), (104, 3896760), (105, 3859648), (112, 3618420), (120, 3377192), (130, 3117408), (140, 2894736), (156, 2597840), (160, 2532894), (168, 2412280), (182, 2226720), (192, 2110745), (195, 2078272), (208, 1948380), (210, 1929824), (224, 1809210), (240, 1688596), (260, 1558704), (273, 1484480), (280, 1447368), (312, 1298920), (320, 1266447), (336, 1206140), (364, 1113360), (390, 1039136), (416, 974190), (420, 964912), (448, 904605), (455, 890688), (480, 844298), (520, 779352), (546, 742240), (560, 723684), (624, 649460), (672, 603070), (728, 556680), (780, 519568), (832, 487095), (840, 482456), (910, 445344), (960, 422149), (1040, 389676), (1092, 371120), (1120, 361842), (1248, 324730), (1344, 301535), (1365, 296896), (1456, 278340), (1560, 259784), (1680, 241228), (1820, 222672), (2080, 194838), (2184, 185560), (2240, 180921), (2496, 162365), (2730, 148448), (2912, 139170), (3120, 129892), (3360, 120614), (3640, 111336), (4160, 97419), (4368, 92780), (4639, 87360), (5460, 74224), (5824, 69585), (6240, 64946), (6720, 60307), (7280, 55668), (8736, 46390), (9278, 43680), (10920, 37112), (12480, 32473), (13917, 29120), (14560, 27834), (17472, 23195), (18556, 21840)]