984788280

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{6203}}^1$

素因数の和:6240

約数の個数: 240

約数和(自身を含む): 3851008920

約数和(自身を除く): 2866220640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 324, 360, 378, 392, 405, 420, 441, 490, 504, 540, 567, 588, 630, 648, 735, 756, 810, 840, 882, 945, 980, 1080, 1134, 1176, 1260, 1323, 1470, 1512, 1620, 1764, 1890, 1960, 2205, 2268, 2520, 2646, 2835, 2940, 3240, 3528, 3780, 3969, 4410, 4536, 5292, 5670, 5880, 6203, 6615, 7560, 7938, 8820, 10584, 11340, 12406, 13230, 15876, 17640, 18609, 19845, 22680, 24812, 26460, 31015, 31752, 37218, 39690, 43421, 49624, 52920, 55827, 62030, 74436, 79380, 86842, 93045, 111654, 124060, 130263, 148872, 158760, 167481, 173684, 186090, 217105, 223308, 248120, 260526, 279135, 303947, 334962, 347368, 372180, 390789, 434210, 446616, 502443, 521052, 558270, 607894, 651315, 669924, 744360, 781578, 837405, 868420, 911841, 1004886, 1042104, 1116540, 1172367, 1215788, 1302630, 1339848, 1519735, 1563156, 1674810, 1736840, 1823682, 1953945, 2009772, 2233080, 2344734, 2431576, 2512215, 2605260, 2735523, 3039470, 3126312, 3349620, 3517101, 3647364, 3907890, 4019544, 4559205, 4689468, 5024430, 5210520, 5471046, 5861835, 6078940, 6699240, 7034202, 7294728, 7815780, 8206569, 9118410, 9378936, 10048860, 10942092, 11723670, 12157880, 13677615, 14068404, 15631560, 16413138, 17585505, 18236820, 20097720, 21884184, 23447340, 24619707, 27355230, 28136808, 32826276, 35171010, 36473640, 41032845, 46894680, 49239414, 54710460, 65652552, 70342020, 82065690, 98478828, 109420920, 123098535, 140684040, 164131380, 196957656, 246197070, 328262760, 492394140, 984788280]

約数ペア:

[(1, 984788280), (2, 492394140), (3, 328262760), (4, 246197070), (5, 196957656), (6, 164131380), (7, 140684040), (8, 123098535), (9, 109420920), (10, 98478828), (12, 82065690), (14, 70342020), (15, 65652552), (18, 54710460), (20, 49239414), (21, 46894680), (24, 41032845), (27, 36473640), (28, 35171010), (30, 32826276), (35, 28136808), (36, 27355230), (40, 24619707), (42, 23447340), (45, 21884184), (49, 20097720), (54, 18236820), (56, 17585505), (60, 16413138), (63, 15631560), (70, 14068404), (72, 13677615), (81, 12157880), (84, 11723670), (90, 10942092), (98, 10048860), (105, 9378936), (108, 9118410), (120, 8206569), (126, 7815780), (135, 7294728), (140, 7034202), (147, 6699240), (162, 6078940), (168, 5861835), (180, 5471046), (189, 5210520), (196, 5024430), (210, 4689468), (216, 4559205), (245, 4019544), (252, 3907890), (270, 3647364), (280, 3517101), (294, 3349620), (315, 3126312), (324, 3039470), (360, 2735523), (378, 2605260), (392, 2512215), (405, 2431576), (420, 2344734), (441, 2233080), (490, 2009772), (504, 1953945), (540, 1823682), (567, 1736840), (588, 1674810), (630, 1563156), (648, 1519735), (735, 1339848), (756, 1302630), (810, 1215788), (840, 1172367), (882, 1116540), (945, 1042104), (980, 1004886), (1080, 911841), (1134, 868420), (1176, 837405), (1260, 781578), (1323, 744360), (1470, 669924), (1512, 651315), (1620, 607894), (1764, 558270), (1890, 521052), (1960, 502443), (2205, 446616), (2268, 434210), (2520, 390789), (2646, 372180), (2835, 347368), (2940, 334962), (3240, 303947), (3528, 279135), (3780, 260526), (3969, 248120), (4410, 223308), (4536, 217105), (5292, 186090), (5670, 173684), (5880, 167481), (6203, 158760), (6615, 148872), (7560, 130263), (7938, 124060), (8820, 111654), (10584, 93045), (11340, 86842), (12406, 79380), (13230, 74436), (15876, 62030), (17640, 55827), (18609, 52920), (19845, 49624), (22680, 43421), (24812, 39690), (26460, 37218), (31015, 31752)]