189020880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3163}}^1$

素因数の和:3265

約数の個数: 120

約数和(自身を含む): 642646368

約数和(自身を除く): 453625488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 83, 90, 120, 144, 166, 180, 240, 249, 332, 360, 415, 498, 664, 720, 747, 830, 996, 1245, 1328, 1494, 1660, 1992, 2490, 2988, 3163, 3320, 3735, 3984, 4980, 5976, 6326, 6640, 7470, 9489, 9960, 11952, 12652, 14940, 15815, 18978, 19920, 25304, 28467, 29880, 31630, 37956, 47445, 50608, 56934, 59760, 63260, 75912, 94890, 113868, 126520, 142335, 151824, 189780, 227736, 253040, 262529, 284670, 379560, 455472, 525058, 569340, 759120, 787587, 1050116, 1138680, 1312645, 1575174, 2100232, 2277360, 2362761, 2625290, 3150348, 3937935, 4200464, 4725522, 5250580, 6300696, 7875870, 9451044, 10501160, 11813805, 12601392, 15751740, 18902088, 21002320, 23627610, 31503480, 37804176, 47255220, 63006960, 94510440, 189020880]

約数ペア:

[(1, 189020880), (2, 94510440), (3, 63006960), (4, 47255220), (5, 37804176), (6, 31503480), (8, 23627610), (9, 21002320), (10, 18902088), (12, 15751740), (15, 12601392), (16, 11813805), (18, 10501160), (20, 9451044), (24, 7875870), (30, 6300696), (36, 5250580), (40, 4725522), (45, 4200464), (48, 3937935), (60, 3150348), (72, 2625290), (80, 2362761), (83, 2277360), (90, 2100232), (120, 1575174), (144, 1312645), (166, 1138680), (180, 1050116), (240, 787587), (249, 759120), (332, 569340), (360, 525058), (415, 455472), (498, 379560), (664, 284670), (720, 262529), (747, 253040), (830, 227736), (996, 189780), (1245, 151824), (1328, 142335), (1494, 126520), (1660, 113868), (1992, 94890), (2490, 75912), (2988, 63260), (3163, 59760), (3320, 56934), (3735, 50608), (3984, 47445), (4980, 37956), (5976, 31630), (6326, 29880), (6640, 28467), (7470, 25304), (9489, 19920), (9960, 18978), (11952, 15815), (12652, 14940)]