2221726080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3119}}^1$

素因数の和:3201

約数の個数: 256

約数和(自身を含む): 8248780800

約数和(自身を除く): 6027054720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 53, 56, 60, 64, 70, 80, 84, 96, 105, 106, 112, 120, 128, 140, 159, 160, 168, 192, 210, 212, 224, 240, 265, 280, 318, 320, 336, 371, 384, 420, 424, 448, 480, 530, 560, 636, 640, 672, 742, 795, 840, 848, 896, 960, 1060, 1113, 1120, 1272, 1344, 1484, 1590, 1680, 1696, 1855, 1920, 2120, 2226, 2240, 2544, 2688, 2968, 3119, 3180, 3360, 3392, 3710, 4240, 4452, 4480, 5088, 5565, 5936, 6238, 6360, 6720, 6784, 7420, 8480, 8904, 9357, 10176, 11130, 11872, 12476, 12720, 13440, 14840, 15595, 16960, 17808, 18714, 20352, 21833, 22260, 23744, 24952, 25440, 29680, 31190, 33920, 35616, 37428, 43666, 44520, 46785, 47488, 49904, 50880, 59360, 62380, 65499, 71232, 74856, 87332, 89040, 93570, 99808, 101760, 109165, 118720, 124760, 130998, 142464, 149712, 165307, 174664, 178080, 187140, 199616, 218330, 237440, 249520, 261996, 299424, 327495, 330614, 349328, 356160, 374280, 399232, 436660, 495921, 499040, 523992, 598848, 654990, 661228, 698656, 712320, 748560, 826535, 873320, 991842, 998080, 1047984, 1157149, 1197696, 1309980, 1322456, 1397312, 1497120, 1653070, 1746640, 1983684, 1996160, 2095968, 2314298, 2479605, 2619960, 2644912, 2794624, 2994240, 3306140, 3471447, 3493280, 3967368, 4191936, 4628596, 4959210, 5239920, 5289824, 5785745, 5988480, 6612280, 6942894, 6986560, 7934736, 8383872, 9257192, 9918420, 10479840, 10579648, 11571490, 13224560, 13885788, 13973120, 15869472, 17357235, 18514384, 19836840, 20959680, 21159296, 23142980, 26449120, 27771576, 31738944, 34714470, 37028768, 39673680, 41919360, 46285960, 52898240, 55543152, 63477888, 69428940, 74057536, 79347360, 92571920, 105796480, 111086304, 138857880, 148115072, 158694720, 185143840, 222172608, 277715760, 317389440, 370287680, 444345216, 555431520, 740575360, 1110863040, 2221726080]

約数ペア:

[(1, 2221726080), (2, 1110863040), (3, 740575360), (4, 555431520), (5, 444345216), (6, 370287680), (7, 317389440), (8, 277715760), (10, 222172608), (12, 185143840), (14, 158694720), (15, 148115072), (16, 138857880), (20, 111086304), (21, 105796480), (24, 92571920), (28, 79347360), (30, 74057536), (32, 69428940), (35, 63477888), (40, 55543152), (42, 52898240), (48, 46285960), (53, 41919360), (56, 39673680), (60, 37028768), (64, 34714470), (70, 31738944), (80, 27771576), (84, 26449120), (96, 23142980), (105, 21159296), (106, 20959680), (112, 19836840), (120, 18514384), (128, 17357235), (140, 15869472), (159, 13973120), (160, 13885788), (168, 13224560), (192, 11571490), (210, 10579648), (212, 10479840), (224, 9918420), (240, 9257192), (265, 8383872), (280, 7934736), (318, 6986560), (320, 6942894), (336, 6612280), (371, 5988480), (384, 5785745), (420, 5289824), (424, 5239920), (448, 4959210), (480, 4628596), (530, 4191936), (560, 3967368), (636, 3493280), (640, 3471447), (672, 3306140), (742, 2994240), (795, 2794624), (840, 2644912), (848, 2619960), (896, 2479605), (960, 2314298), (1060, 2095968), (1113, 1996160), (1120, 1983684), (1272, 1746640), (1344, 1653070), (1484, 1497120), (1590, 1397312), (1680, 1322456), (1696, 1309980), (1855, 1197696), (1920, 1157149), (2120, 1047984), (2226, 998080), (2240, 991842), (2544, 873320), (2688, 826535), (2968, 748560), (3119, 712320), (3180, 698656), (3360, 661228), (3392, 654990), (3710, 598848), (4240, 523992), (4452, 499040), (4480, 495921), (5088, 436660), (5565, 399232), (5936, 374280), (6238, 356160), (6360, 349328), (6720, 330614), (6784, 327495), (7420, 299424), (8480, 261996), (8904, 249520), (9357, 237440), (10176, 218330), (11130, 199616), (11872, 187140), (12476, 178080), (12720, 174664), (13440, 165307), (14840, 149712), (15595, 142464), (16960, 130998), (17808, 124760), (18714, 118720), (20352, 109165), (21833, 101760), (22260, 99808), (23744, 93570), (24952, 89040), (25440, 87332), (29680, 74856), (31190, 71232), (33920, 65499), (35616, 62380), (37428, 59360), (43666, 50880), (44520, 49904), (46785, 47488)]