617517880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{673}}^1$

素因数の和:833

約数の個数: 128

約数和(自身を含む): 1659657600

約数和(自身を除く): 1042139720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 113, 116, 140, 145, 203, 226, 232, 280, 290, 406, 452, 565, 580, 673, 791, 812, 904, 1015, 1130, 1160, 1346, 1582, 1624, 2030, 2260, 2692, 3164, 3277, 3365, 3955, 4060, 4520, 4711, 5384, 6328, 6554, 6730, 7910, 8120, 9422, 13108, 13460, 15820, 16385, 18844, 19517, 22939, 23555, 26216, 26920, 31640, 32770, 37688, 39034, 45878, 47110, 65540, 76049, 78068, 91756, 94220, 97585, 114695, 131080, 136619, 152098, 156136, 183512, 188440, 195170, 229390, 273238, 304196, 380245, 390340, 458780, 532343, 546476, 608392, 683095, 760490, 780680, 917560, 1064686, 1092952, 1366190, 1520980, 2129372, 2205421, 2661715, 2732380, 3041960, 4258744, 4410842, 5323430, 5464760, 8821684, 10646860, 11027105, 15437947, 17643368, 21293720, 22054210, 30875894, 44108420, 61751788, 77189735, 88216840, 123503576, 154379470, 308758940, 617517880]

約数ペア:

[(1, 617517880), (2, 308758940), (4, 154379470), (5, 123503576), (7, 88216840), (8, 77189735), (10, 61751788), (14, 44108420), (20, 30875894), (28, 22054210), (29, 21293720), (35, 17643368), (40, 15437947), (56, 11027105), (58, 10646860), (70, 8821684), (113, 5464760), (116, 5323430), (140, 4410842), (145, 4258744), (203, 3041960), (226, 2732380), (232, 2661715), (280, 2205421), (290, 2129372), (406, 1520980), (452, 1366190), (565, 1092952), (580, 1064686), (673, 917560), (791, 780680), (812, 760490), (904, 683095), (1015, 608392), (1130, 546476), (1160, 532343), (1346, 458780), (1582, 390340), (1624, 380245), (2030, 304196), (2260, 273238), (2692, 229390), (3164, 195170), (3277, 188440), (3365, 183512), (3955, 156136), (4060, 152098), (4520, 136619), (4711, 131080), (5384, 114695), (6328, 97585), (6554, 94220), (6730, 91756), (7910, 78068), (8120, 76049), (9422, 65540), (13108, 47110), (13460, 45878), (15820, 39034), (16385, 37688), (18844, 32770), (19517, 31640), (22939, 26920), (23555, 26216)]