195761520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2803}}^1$

素因数の和:2919

約数の個数: 120

約数和(自身を含む): 664447056

約数和(自身を除く): 468685536

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, 90, 97, 120, 144, 180, 194, 240, 291, 360, 388, 485, 582, 720, 776, 873, 970, 1164, 1455, 1552, 1746, 1940, 2328, 2803, 2910, 3492, 3880, 4365, 4656, 5606, 5820, 6984, 7760, 8409, 8730, 11212, 11640, 13968, 14015, 16818, 17460, 22424, 23280, 25227, 28030, 33636, 34920, 42045, 44848, 50454, 56060, 67272, 69840, 84090, 100908, 112120, 126135, 134544, 168180, 201816, 224240, 252270, 271891, 336360, 403632, 504540, 543782, 672720, 815673, 1009080, 1087564, 1359455, 1631346, 2018160, 2175128, 2447019, 2718910, 3262692, 4078365, 4350256, 4894038, 5437820, 6525384, 8156730, 9788076, 10875640, 12235095, 13050768, 16313460, 19576152, 21751280, 24470190, 32626920, 39152304, 48940380, 65253840, 97880760, 195761520]

約数ペア:

[(1, 195761520), (2, 97880760), (3, 65253840), (4, 48940380), (5, 39152304), (6, 32626920), (8, 24470190), (9, 21751280), (10, 19576152), (12, 16313460), (15, 13050768), (16, 12235095), (18, 10875640), (20, 9788076), (24, 8156730), (30, 6525384), (36, 5437820), (40, 4894038), (45, 4350256), (48, 4078365), (60, 3262692), (72, 2718910), (80, 2447019), (90, 2175128), (97, 2018160), (120, 1631346), (144, 1359455), (180, 1087564), (194, 1009080), (240, 815673), (291, 672720), (360, 543782), (388, 504540), (485, 403632), (582, 336360), (720, 271891), (776, 252270), (873, 224240), (970, 201816), (1164, 168180), (1455, 134544), (1552, 126135), (1746, 112120), (1940, 100908), (2328, 84090), (2803, 69840), (2910, 67272), (3492, 56060), (3880, 50454), (4365, 44848), (4656, 42045), (5606, 34920), (5820, 33636), (6984, 28030), (7760, 25227), (8409, 23280), (8730, 22424), (11212, 17460), (11640, 16818), (13968, 14015)]