222701520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:893

約数の個数: 160

約数和(自身を含む): 732810240

約数和(自身を除く): 510108720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 37, 40, 48, 60, 62, 74, 80, 93, 111, 120, 124, 148, 155, 185, 186, 222, 240, 248, 296, 310, 370, 372, 444, 465, 496, 555, 592, 620, 740, 744, 809, 888, 930, 1110, 1147, 1240, 1480, 1488, 1618, 1776, 1860, 2220, 2294, 2427, 2480, 2960, 3236, 3441, 3720, 4045, 4440, 4588, 4854, 5735, 6472, 6882, 7440, 8090, 8880, 9176, 9708, 11470, 12135, 12944, 13764, 16180, 17205, 18352, 19416, 22940, 24270, 25079, 27528, 29933, 32360, 34410, 38832, 45880, 48540, 50158, 55056, 59866, 64720, 68820, 75237, 89799, 91760, 97080, 100316, 119732, 125395, 137640, 149665, 150474, 179598, 194160, 200632, 239464, 250790, 275280, 299330, 300948, 359196, 376185, 401264, 448995, 478928, 501580, 598660, 601896, 718392, 752370, 897990, 927923, 1003160, 1197320, 1203792, 1436784, 1504740, 1795980, 1855846, 2006320, 2394640, 2783769, 3009480, 3591960, 3711692, 4639615, 5567538, 6018960, 7183920, 7423384, 9279230, 11135076, 13918845, 14846768, 18558460, 22270152, 27837690, 37116920, 44540304, 55675380, 74233840, 111350760, 222701520]

約数ペア:

[(1, 222701520), (2, 111350760), (3, 74233840), (4, 55675380), (5, 44540304), (6, 37116920), (8, 27837690), (10, 22270152), (12, 18558460), (15, 14846768), (16, 13918845), (20, 11135076), (24, 9279230), (30, 7423384), (31, 7183920), (37, 6018960), (40, 5567538), (48, 4639615), (60, 3711692), (62, 3591960), (74, 3009480), (80, 2783769), (93, 2394640), (111, 2006320), (120, 1855846), (124, 1795980), (148, 1504740), (155, 1436784), (185, 1203792), (186, 1197320), (222, 1003160), (240, 927923), (248, 897990), (296, 752370), (310, 718392), (370, 601896), (372, 598660), (444, 501580), (465, 478928), (496, 448995), (555, 401264), (592, 376185), (620, 359196), (740, 300948), (744, 299330), (809, 275280), (888, 250790), (930, 239464), (1110, 200632), (1147, 194160), (1240, 179598), (1480, 150474), (1488, 149665), (1618, 137640), (1776, 125395), (1860, 119732), (2220, 100316), (2294, 97080), (2427, 91760), (2480, 89799), (2960, 75237), (3236, 68820), (3441, 64720), (3720, 59866), (4045, 55056), (4440, 50158), (4588, 48540), (4854, 45880), (5735, 38832), (6472, 34410), (6882, 32360), (7440, 29933), (8090, 27528), (8880, 25079), (9176, 24270), (9708, 22940), (11470, 19416), (12135, 18352), (12944, 17205), (13764, 16180)]