20160397140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{1451}}^1$

素因数の和:1902

約数の個数: 192

約数和(自身を含む): 62291496960

約数和(自身を除く): 42131099820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 47, 52, 60, 65, 78, 94, 130, 141, 156, 188, 195, 235, 260, 282, 379, 390, 470, 564, 611, 705, 758, 780, 940, 1137, 1222, 1410, 1451, 1516, 1833, 1895, 2274, 2444, 2820, 2902, 3055, 3666, 3790, 4353, 4548, 4927, 5685, 5804, 6110, 7255, 7332, 7580, 8706, 9165, 9854, 11370, 12220, 14510, 14781, 17412, 17813, 18330, 18863, 19708, 21765, 22740, 24635, 29020, 29562, 35626, 36660, 37726, 43530, 49270, 53439, 56589, 59124, 68197, 71252, 73905, 75452, 87060, 89065, 94315, 98540, 106878, 113178, 136394, 147810, 178130, 188630, 204591, 213756, 226356, 231569, 267195, 272788, 282945, 295620, 340985, 356260, 377260, 409182, 463138, 534390, 549929, 565890, 681970, 694707, 818364, 886561, 926276, 1022955, 1068780, 1099858, 1131780, 1157845, 1363940, 1389414, 1649787, 1773122, 2045910, 2199716, 2315690, 2659683, 2749645, 2778828, 3299574, 3473535, 3546244, 4091820, 4432805, 4631380, 5319366, 5499290, 6599148, 6947070, 7149077, 8248935, 8865610, 10638732, 10998580, 13298415, 13894140, 14298154, 16497870, 17731220, 21447231, 25846663, 26596830, 28596308, 32995740, 35745385, 42894462, 51693326, 53193660, 71490770, 77539989, 85788924, 103386652, 107236155, 129233315, 142981540, 155079978, 214472310, 258466630, 310159956, 336006619, 387699945, 428944620, 516933260, 672013238, 775399890, 1008019857, 1344026476, 1550799780, 1680033095, 2016039714, 3360066190, 4032079428, 5040099285, 6720132380, 10080198570, 20160397140]

約数ペア:

[(1, 20160397140), (2, 10080198570), (3, 6720132380), (4, 5040099285), (5, 4032079428), (6, 3360066190), (10, 2016039714), (12, 1680033095), (13, 1550799780), (15, 1344026476), (20, 1008019857), (26, 775399890), (30, 672013238), (39, 516933260), (47, 428944620), (52, 387699945), (60, 336006619), (65, 310159956), (78, 258466630), (94, 214472310), (130, 155079978), (141, 142981540), (156, 129233315), (188, 107236155), (195, 103386652), (235, 85788924), (260, 77539989), (282, 71490770), (379, 53193660), (390, 51693326), (470, 42894462), (564, 35745385), (611, 32995740), (705, 28596308), (758, 26596830), (780, 25846663), (940, 21447231), (1137, 17731220), (1222, 16497870), (1410, 14298154), (1451, 13894140), (1516, 13298415), (1833, 10998580), (1895, 10638732), (2274, 8865610), (2444, 8248935), (2820, 7149077), (2902, 6947070), (3055, 6599148), (3666, 5499290), (3790, 5319366), (4353, 4631380), (4548, 4432805), (4927, 4091820), (5685, 3546244), (5804, 3473535), (6110, 3299574), (7255, 2778828), (7332, 2749645), (7580, 2659683), (8706, 2315690), (9165, 2199716), (9854, 2045910), (11370, 1773122), (12220, 1649787), (14510, 1389414), (14781, 1363940), (17412, 1157845), (17813, 1131780), (18330, 1099858), (18863, 1068780), (19708, 1022955), (21765, 926276), (22740, 886561), (24635, 818364), (29020, 694707), (29562, 681970), (35626, 565890), (36660, 549929), (37726, 534390), (43530, 463138), (49270, 409182), (53439, 377260), (56589, 356260), (59124, 340985), (68197, 295620), (71252, 282945), (73905, 272788), (75452, 267195), (87060, 231569), (89065, 226356), (94315, 213756), (98540, 204591), (106878, 188630), (113178, 178130), (136394, 147810)]