131418720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1049}}^1$

素因数の和:1102

約数の個数: 192

約数和(自身を含む): 476280000

約数和(自身を除く): 344861280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 174, 180, 216, 232, 240, 261, 270, 288, 290, 348, 360, 432, 435, 464, 480, 522, 540, 580, 696, 720, 783, 864, 870, 928, 1044, 1049, 1080, 1160, 1305, 1392, 1440, 1566, 1740, 2088, 2098, 2160, 2320, 2610, 2784, 3132, 3147, 3480, 3915, 4176, 4196, 4320, 4640, 5220, 5245, 6264, 6294, 6960, 7830, 8352, 8392, 9441, 10440, 10490, 12528, 12588, 13920, 15660, 15735, 16784, 18882, 20880, 20980, 25056, 25176, 28323, 30421, 31320, 31470, 33568, 37764, 41760, 41960, 47205, 50352, 56646, 60842, 62640, 62940, 75528, 83920, 91263, 94410, 100704, 113292, 121684, 125280, 125880, 141615, 151056, 152105, 167840, 182526, 188820, 226584, 243368, 251760, 273789, 283230, 302112, 304210, 365052, 377640, 453168, 456315, 486736, 503520, 547578, 566460, 608420, 730104, 755280, 821367, 906336, 912630, 973472, 1095156, 1132920, 1216840, 1368945, 1460208, 1510560, 1642734, 1825260, 2190312, 2265840, 2433680, 2737890, 2920416, 3285468, 3650520, 4106835, 4380624, 4531680, 4867360, 5475780, 6570936, 7301040, 8213670, 8761248, 10951560, 13141872, 14602080, 16427340, 21903120, 26283744, 32854680, 43806240, 65709360, 131418720]

約数ペア:

[(1, 131418720), (2, 65709360), (3, 43806240), (4, 32854680), (5, 26283744), (6, 21903120), (8, 16427340), (9, 14602080), (10, 13141872), (12, 10951560), (15, 8761248), (16, 8213670), (18, 7301040), (20, 6570936), (24, 5475780), (27, 4867360), (29, 4531680), (30, 4380624), (32, 4106835), (36, 3650520), (40, 3285468), (45, 2920416), (48, 2737890), (54, 2433680), (58, 2265840), (60, 2190312), (72, 1825260), (80, 1642734), (87, 1510560), (90, 1460208), (96, 1368945), (108, 1216840), (116, 1132920), (120, 1095156), (135, 973472), (144, 912630), (145, 906336), (160, 821367), (174, 755280), (180, 730104), (216, 608420), (232, 566460), (240, 547578), (261, 503520), (270, 486736), (288, 456315), (290, 453168), (348, 377640), (360, 365052), (432, 304210), (435, 302112), (464, 283230), (480, 273789), (522, 251760), (540, 243368), (580, 226584), (696, 188820), (720, 182526), (783, 167840), (864, 152105), (870, 151056), (928, 141615), (1044, 125880), (1049, 125280), (1080, 121684), (1160, 113292), (1305, 100704), (1392, 94410), (1440, 91263), (1566, 83920), (1740, 75528), (2088, 62940), (2098, 62640), (2160, 60842), (2320, 56646), (2610, 50352), (2784, 47205), (3132, 41960), (3147, 41760), (3480, 37764), (3915, 33568), (4176, 31470), (4196, 31320), (4320, 30421), (4640, 28323), (5220, 25176), (5245, 25056), (6264, 20980), (6294, 20880), (6960, 18882), (7830, 16784), (8352, 15735), (8392, 15660), (9441, 13920), (10440, 12588), (10490, 12528)]