669725280

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{22147}}^1$

素因数の和:22178

約数の個数: 192

約数和(自身を含む): 2679022080

約数和(自身を除く): 2009296800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 22147, 30240, 44294, 66441, 88588, 110735, 132882, 155029, 177176, 199323, 221470, 265764, 310058, 332205, 354352, 398646, 442940, 465087, 531528, 597969, 620116, 664410, 708704, 775145, 797292, 885880, 930174, 996615, 1063056, 1195938, 1240232, 1328820, 1395261, 1550290, 1594584, 1771760, 1860348, 1993230, 2126112, 2325435, 2391876, 2480464, 2657640, 2790522, 2989845, 3100580, 3189168, 3543520, 3720696, 3986460, 4185783, 4650870, 4783752, 4960928, 5315280, 5581044, 5979690, 6201160, 6378336, 6976305, 7441392, 7972920, 8371566, 9301740, 9567504, 10630560, 11162088, 11959380, 12402320, 13952610, 14882784, 15945840, 16743132, 18603480, 19135008, 20928915, 22324176, 23918760, 24804640, 27905220, 31891680, 33486264, 37206960, 41857830, 44648352, 47837520, 55810440, 66972528, 74413920, 83715660, 95675040, 111620880, 133945056, 167431320, 223241760, 334862640, 669725280]

約数ペア:

[(1, 669725280), (2, 334862640), (3, 223241760), (4, 167431320), (5, 133945056), (6, 111620880), (7, 95675040), (8, 83715660), (9, 74413920), (10, 66972528), (12, 55810440), (14, 47837520), (15, 44648352), (16, 41857830), (18, 37206960), (20, 33486264), (21, 31891680), (24, 27905220), (27, 24804640), (28, 23918760), (30, 22324176), (32, 20928915), (35, 19135008), (36, 18603480), (40, 16743132), (42, 15945840), (45, 14882784), (48, 13952610), (54, 12402320), (56, 11959380), (60, 11162088), (63, 10630560), (70, 9567504), (72, 9301740), (80, 8371566), (84, 7972920), (90, 7441392), (96, 6976305), (105, 6378336), (108, 6201160), (112, 5979690), (120, 5581044), (126, 5315280), (135, 4960928), (140, 4783752), (144, 4650870), (160, 4185783), (168, 3986460), (180, 3720696), (189, 3543520), (210, 3189168), (216, 3100580), (224, 2989845), (240, 2790522), (252, 2657640), (270, 2480464), (280, 2391876), (288, 2325435), (315, 2126112), (336, 1993230), (360, 1860348), (378, 1771760), (420, 1594584), (432, 1550290), (480, 1395261), (504, 1328820), (540, 1240232), (560, 1195938), (630, 1063056), (672, 996615), (720, 930174), (756, 885880), (840, 797292), (864, 775145), (945, 708704), (1008, 664410), (1080, 620116), (1120, 597969), (1260, 531528), (1440, 465087), (1512, 442940), (1680, 398646), (1890, 354352), (2016, 332205), (2160, 310058), (2520, 265764), (3024, 221470), (3360, 199323), (3780, 177176), (4320, 155029), (5040, 132882), (6048, 110735), (7560, 88588), (10080, 66441), (15120, 44294), (22147, 30240)]