667964160

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2521}}^1$

素因数の和:2571

約数の個数: 216

約数和(自身を含む): 2412525024

約数和(自身を除く): 1744560864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 690, 720, 736, 768, 828, 920, 960, 1035, 1104, 1152, 1280, 1380, 1440, 1472, 1656, 1840, 1920, 2070, 2208, 2304, 2521, 2760, 2880, 2944, 3312, 3680, 3840, 4140, 4416, 5042, 5520, 5760, 5888, 6624, 7360, 7563, 8280, 8832, 10084, 11040, 11520, 12605, 13248, 14720, 15126, 16560, 17664, 20168, 22080, 22689, 25210, 26496, 29440, 30252, 33120, 37815, 40336, 44160, 45378, 50420, 52992, 57983, 60504, 66240, 75630, 80672, 88320, 90756, 100840, 113445, 115966, 121008, 132480, 151260, 161344, 173949, 181512, 201680, 226890, 231932, 242016, 264960, 289915, 302520, 322688, 347898, 363024, 403360, 453780, 463864, 484032, 521847, 579830, 605040, 645376, 695796, 726048, 806720, 869745, 907560, 927728, 968064, 1043694, 1159660, 1210080, 1391592, 1452096, 1613440, 1739490, 1815120, 1855456, 1936128, 2087388, 2319320, 2420160, 2609235, 2783184, 2904192, 3226880, 3478980, 3630240, 3710912, 4174776, 4638640, 4840320, 5218470, 5566368, 5808384, 6957960, 7260480, 7421824, 8349552, 9277280, 9680640, 10436940, 11132736, 13915920, 14520960, 14843648, 16699104, 18554560, 20873880, 22265472, 27831840, 29041920, 33398208, 37109120, 41747760, 44530944, 55663680, 66796416, 74218240, 83495520, 111327360, 133592832, 166991040, 222654720, 333982080, 667964160]

約数ペア:

[(1, 667964160), (2, 333982080), (3, 222654720), (4, 166991040), (5, 133592832), (6, 111327360), (8, 83495520), (9, 74218240), (10, 66796416), (12, 55663680), (15, 44530944), (16, 41747760), (18, 37109120), (20, 33398208), (23, 29041920), (24, 27831840), (30, 22265472), (32, 20873880), (36, 18554560), (40, 16699104), (45, 14843648), (46, 14520960), (48, 13915920), (60, 11132736), (64, 10436940), (69, 9680640), (72, 9277280), (80, 8349552), (90, 7421824), (92, 7260480), (96, 6957960), (115, 5808384), (120, 5566368), (128, 5218470), (138, 4840320), (144, 4638640), (160, 4174776), (180, 3710912), (184, 3630240), (192, 3478980), (207, 3226880), (230, 2904192), (240, 2783184), (256, 2609235), (276, 2420160), (288, 2319320), (320, 2087388), (345, 1936128), (360, 1855456), (368, 1815120), (384, 1739490), (414, 1613440), (460, 1452096), (480, 1391592), (552, 1210080), (576, 1159660), (640, 1043694), (690, 968064), (720, 927728), (736, 907560), (768, 869745), (828, 806720), (920, 726048), (960, 695796), (1035, 645376), (1104, 605040), (1152, 579830), (1280, 521847), (1380, 484032), (1440, 463864), (1472, 453780), (1656, 403360), (1840, 363024), (1920, 347898), (2070, 322688), (2208, 302520), (2304, 289915), (2521, 264960), (2760, 242016), (2880, 231932), (2944, 226890), (3312, 201680), (3680, 181512), (3840, 173949), (4140, 161344), (4416, 151260), (5042, 132480), (5520, 121008), (5760, 115966), (5888, 113445), (6624, 100840), (7360, 90756), (7563, 88320), (8280, 80672), (8832, 75630), (10084, 66240), (11040, 60504), (11520, 57983), (12605, 52992), (13248, 50420), (14720, 45378), (15126, 44160), (16560, 40336), (17664, 37815), (20168, 33120), (22080, 30252), (22689, 29440), (25210, 26496)]