225079920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:344

約数の個数: 240

約数和(自身を含む): 824634720

約数和(自身を除く): 599554800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 139, 144, 156, 173, 180, 195, 208, 234, 240, 260, 278, 312, 346, 360, 390, 417, 468, 519, 520, 556, 585, 624, 692, 695, 720, 780, 834, 865, 936, 1038, 1040, 1112, 1170, 1251, 1384, 1390, 1557, 1560, 1668, 1730, 1807, 1872, 2076, 2085, 2224, 2249, 2340, 2502, 2595, 2768, 2780, 3114, 3120, 3336, 3460, 3614, 4152, 4170, 4498, 4680, 5004, 5190, 5421, 5560, 6228, 6255, 6672, 6747, 6920, 7228, 7785, 8304, 8340, 8996, 9035, 9360, 10008, 10380, 10842, 11120, 11245, 12456, 12510, 13494, 13840, 14456, 15570, 16263, 16680, 17992, 18070, 20016, 20241, 20760, 21684, 22490, 24047, 24912, 25020, 26988, 27105, 28912, 31140, 32526, 33360, 33735, 35984, 36140, 40482, 41520, 43368, 44980, 48094, 50040, 53976, 54210, 62280, 65052, 67470, 72141, 72280, 80964, 81315, 86736, 89960, 96188, 100080, 101205, 107952, 108420, 120235, 124560, 130104, 134940, 144282, 144560, 161928, 162630, 179920, 192376, 202410, 216423, 216840, 240470, 260208, 269880, 288564, 312611, 323856, 325260, 360705, 384752, 404820, 432846, 433680, 480940, 539760, 577128, 625222, 650520, 721410, 809640, 865692, 937833, 961880, 1082115, 1154256, 1250444, 1301040, 1442820, 1563055, 1619280, 1731384, 1875666, 1923760, 2164230, 2500888, 2813499, 2885640, 3126110, 3462768, 3751332, 4328460, 4689165, 5001776, 5626998, 5771280, 6252220, 7502664, 8656920, 9378330, 11253996, 12504440, 14067495, 15005328, 17313840, 18756660, 22507992, 25008880, 28134990, 37513320, 45015984, 56269980, 75026640, 112539960, 225079920]

約数ペア:

[(1, 225079920), (2, 112539960), (3, 75026640), (4, 56269980), (5, 45015984), (6, 37513320), (8, 28134990), (9, 25008880), (10, 22507992), (12, 18756660), (13, 17313840), (15, 15005328), (16, 14067495), (18, 12504440), (20, 11253996), (24, 9378330), (26, 8656920), (30, 7502664), (36, 6252220), (39, 5771280), (40, 5626998), (45, 5001776), (48, 4689165), (52, 4328460), (60, 3751332), (65, 3462768), (72, 3126110), (78, 2885640), (80, 2813499), (90, 2500888), (104, 2164230), (117, 1923760), (120, 1875666), (130, 1731384), (139, 1619280), (144, 1563055), (156, 1442820), (173, 1301040), (180, 1250444), (195, 1154256), (208, 1082115), (234, 961880), (240, 937833), (260, 865692), (278, 809640), (312, 721410), (346, 650520), (360, 625222), (390, 577128), (417, 539760), (468, 480940), (519, 433680), (520, 432846), (556, 404820), (585, 384752), (624, 360705), (692, 325260), (695, 323856), (720, 312611), (780, 288564), (834, 269880), (865, 260208), (936, 240470), (1038, 216840), (1040, 216423), (1112, 202410), (1170, 192376), (1251, 179920), (1384, 162630), (1390, 161928), (1557, 144560), (1560, 144282), (1668, 134940), (1730, 130104), (1807, 124560), (1872, 120235), (2076, 108420), (2085, 107952), (2224, 101205), (2249, 100080), (2340, 96188), (2502, 89960), (2595, 86736), (2768, 81315), (2780, 80964), (3114, 72280), (3120, 72141), (3336, 67470), (3460, 65052), (3614, 62280), (4152, 54210), (4170, 53976), (4498, 50040), (4680, 48094), (5004, 44980), (5190, 43368), (5421, 41520), (5560, 40482), (6228, 36140), (6255, 35984), (6672, 33735), (6747, 33360), (6920, 32526), (7228, 31140), (7785, 28912), (8304, 27105), (8340, 26988), (8996, 25020), (9035, 24912), (9360, 24047), (10008, 22490), (10380, 21684), (10842, 20760), (11120, 20241), (11245, 20016), (12456, 18070), (12510, 17992), (13494, 16680), (13840, 16263), (14456, 15570)]