201822180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3613}}^1$

素因数の和:3658

約数の個数: 144

約数和(自身を含む): 692153280

約数和(自身を除く): 490331100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 931, 980, 1140, 1330, 1470, 1596, 1862, 1995, 2660, 2793, 2940, 3613, 3724, 3990, 4655, 5586, 7226, 7980, 9310, 10839, 11172, 13965, 14452, 18065, 18620, 21678, 25291, 27930, 36130, 43356, 50582, 54195, 55860, 68647, 72260, 75873, 101164, 108390, 126455, 137294, 151746, 177037, 205941, 216780, 252910, 274588, 303492, 343235, 354074, 379365, 411882, 480529, 505820, 531111, 686470, 708148, 758730, 823764, 885185, 961058, 1029705, 1062222, 1372940, 1441587, 1517460, 1770370, 1922116, 2059410, 2124444, 2402645, 2655555, 2883174, 3363703, 3540740, 4118820, 4805290, 5311110, 5766348, 6727406, 7207935, 9610580, 10091109, 10622220, 13454812, 14415870, 16818515, 20182218, 28831740, 33637030, 40364436, 50455545, 67274060, 100911090, 201822180]

約数ペア:

[(1, 201822180), (2, 100911090), (3, 67274060), (4, 50455545), (5, 40364436), (6, 33637030), (7, 28831740), (10, 20182218), (12, 16818515), (14, 14415870), (15, 13454812), (19, 10622220), (20, 10091109), (21, 9610580), (28, 7207935), (30, 6727406), (35, 5766348), (38, 5311110), (42, 4805290), (49, 4118820), (57, 3540740), (60, 3363703), (70, 2883174), (76, 2655555), (84, 2402645), (95, 2124444), (98, 2059410), (105, 1922116), (114, 1770370), (133, 1517460), (140, 1441587), (147, 1372940), (190, 1062222), (196, 1029705), (210, 961058), (228, 885185), (245, 823764), (266, 758730), (285, 708148), (294, 686470), (380, 531111), (399, 505820), (420, 480529), (490, 411882), (532, 379365), (570, 354074), (588, 343235), (665, 303492), (735, 274588), (798, 252910), (931, 216780), (980, 205941), (1140, 177037), (1330, 151746), (1470, 137294), (1596, 126455), (1862, 108390), (1995, 101164), (2660, 75873), (2793, 72260), (2940, 68647), (3613, 55860), (3724, 54195), (3990, 50582), (4655, 43356), (5586, 36130), (7226, 27930), (7980, 25291), (9310, 21678), (10839, 18620), (11172, 18065), (13965, 14452)]