817075680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1277}}^1$

素因数の和:1369

約数の個数: 192

約数和(自身を含む): 2720729088

約数和(自身を除く): 1903653408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 43, 48, 60, 62, 80, 86, 93, 96, 120, 124, 129, 155, 160, 172, 186, 215, 240, 248, 258, 310, 344, 372, 430, 465, 480, 496, 516, 620, 645, 688, 744, 860, 930, 992, 1032, 1240, 1277, 1290, 1333, 1376, 1488, 1720, 1860, 2064, 2480, 2554, 2580, 2666, 2976, 3440, 3720, 3831, 3999, 4128, 4960, 5108, 5160, 5332, 6385, 6665, 6880, 7440, 7662, 7998, 10216, 10320, 10664, 12770, 13330, 14880, 15324, 15996, 19155, 19995, 20432, 20640, 21328, 25540, 26660, 30648, 31992, 38310, 39587, 39990, 40864, 42656, 51080, 53320, 54911, 61296, 63984, 76620, 79174, 79980, 102160, 106640, 109822, 118761, 122592, 127968, 153240, 158348, 159960, 164733, 197935, 204320, 213280, 219644, 237522, 274555, 306480, 316696, 319920, 329466, 395870, 439288, 475044, 549110, 593805, 612960, 633392, 639840, 658932, 791740, 823665, 878576, 950088, 1098220, 1187610, 1266784, 1317864, 1583480, 1647330, 1702241, 1757152, 1900176, 2196440, 2375220, 2635728, 3166960, 3294660, 3404482, 3800352, 4392880, 4750440, 5106723, 5271456, 6333920, 6589320, 6808964, 8511205, 8785760, 9500880, 10213446, 13178640, 13617928, 17022410, 19001760, 20426892, 25533615, 26357280, 27235856, 34044820, 40853784, 51067230, 54471712, 68089640, 81707568, 102134460, 136179280, 163415136, 204268920, 272358560, 408537840, 817075680]

約数ペア:

[(1, 817075680), (2, 408537840), (3, 272358560), (4, 204268920), (5, 163415136), (6, 136179280), (8, 102134460), (10, 81707568), (12, 68089640), (15, 54471712), (16, 51067230), (20, 40853784), (24, 34044820), (30, 27235856), (31, 26357280), (32, 25533615), (40, 20426892), (43, 19001760), (48, 17022410), (60, 13617928), (62, 13178640), (80, 10213446), (86, 9500880), (93, 8785760), (96, 8511205), (120, 6808964), (124, 6589320), (129, 6333920), (155, 5271456), (160, 5106723), (172, 4750440), (186, 4392880), (215, 3800352), (240, 3404482), (248, 3294660), (258, 3166960), (310, 2635728), (344, 2375220), (372, 2196440), (430, 1900176), (465, 1757152), (480, 1702241), (496, 1647330), (516, 1583480), (620, 1317864), (645, 1266784), (688, 1187610), (744, 1098220), (860, 950088), (930, 878576), (992, 823665), (1032, 791740), (1240, 658932), (1277, 639840), (1290, 633392), (1333, 612960), (1376, 593805), (1488, 549110), (1720, 475044), (1860, 439288), (2064, 395870), (2480, 329466), (2554, 319920), (2580, 316696), (2666, 306480), (2976, 274555), (3440, 237522), (3720, 219644), (3831, 213280), (3999, 204320), (4128, 197935), (4960, 164733), (5108, 159960), (5160, 158348), (5332, 153240), (6385, 127968), (6665, 122592), (6880, 118761), (7440, 109822), (7662, 106640), (7998, 102160), (10216, 79980), (10320, 79174), (10664, 76620), (12770, 63984), (13330, 61296), (14880, 54911), (15324, 53320), (15996, 51080), (19155, 42656), (19995, 40864), (20432, 39990), (20640, 39587), (21328, 38310), (25540, 31992), (26660, 30648)]