713861680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:551

約数の個数: 160

約数和(自身を含む): 1984694400

約数和(自身を除く): 1270832720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 113, 116, 140, 145, 203, 226, 232, 280, 290, 389, 406, 452, 464, 560, 565, 580, 778, 791, 812, 904, 1015, 1130, 1160, 1556, 1582, 1624, 1808, 1945, 2030, 2260, 2320, 2723, 3112, 3164, 3248, 3277, 3890, 3955, 4060, 4520, 5446, 6224, 6328, 6554, 7780, 7910, 8120, 9040, 10892, 11281, 12656, 13108, 13615, 15560, 15820, 16240, 16385, 21784, 22562, 22939, 26216, 27230, 31120, 31640, 32770, 43568, 43957, 45124, 45878, 52432, 54460, 56405, 63280, 65540, 78967, 87914, 90248, 91756, 108920, 112810, 114695, 131080, 157934, 175828, 180496, 183512, 217840, 219785, 225620, 229390, 262160, 307699, 315868, 351656, 367024, 394835, 439570, 451240, 458780, 615398, 631736, 703312, 789670, 879140, 902480, 917560, 1230796, 1263472, 1274753, 1538495, 1579340, 1758280, 1835120, 2461592, 2549506, 3076990, 3158680, 3516560, 4923184, 5099012, 6153980, 6317360, 6373765, 8923271, 10198024, 12307960, 12747530, 17846542, 20396048, 24615920, 25495060, 35693084, 44616355, 50990120, 71386168, 89232710, 101980240, 142772336, 178465420, 356930840, 713861680]

約数ペア:

[(1, 713861680), (2, 356930840), (4, 178465420), (5, 142772336), (7, 101980240), (8, 89232710), (10, 71386168), (14, 50990120), (16, 44616355), (20, 35693084), (28, 25495060), (29, 24615920), (35, 20396048), (40, 17846542), (56, 12747530), (58, 12307960), (70, 10198024), (80, 8923271), (112, 6373765), (113, 6317360), (116, 6153980), (140, 5099012), (145, 4923184), (203, 3516560), (226, 3158680), (232, 3076990), (280, 2549506), (290, 2461592), (389, 1835120), (406, 1758280), (452, 1579340), (464, 1538495), (560, 1274753), (565, 1263472), (580, 1230796), (778, 917560), (791, 902480), (812, 879140), (904, 789670), (1015, 703312), (1130, 631736), (1160, 615398), (1556, 458780), (1582, 451240), (1624, 439570), (1808, 394835), (1945, 367024), (2030, 351656), (2260, 315868), (2320, 307699), (2723, 262160), (3112, 229390), (3164, 225620), (3248, 219785), (3277, 217840), (3890, 183512), (3955, 180496), (4060, 175828), (4520, 157934), (5446, 131080), (6224, 114695), (6328, 112810), (6554, 108920), (7780, 91756), (7910, 90248), (8120, 87914), (9040, 78967), (10892, 65540), (11281, 63280), (12656, 56405), (13108, 54460), (13615, 52432), (15560, 45878), (15820, 45124), (16240, 43957), (16385, 43568), (21784, 32770), (22562, 31640), (22939, 31120), (26216, 27230)]