191190480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{263}}^1$

素因数の和:525

約数の個数: 160

約数和(自身を含む): 643458816

約数和(自身を除く): 452268336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 233, 240, 260, 263, 312, 390, 466, 520, 526, 624, 699, 780, 789, 932, 1040, 1052, 1165, 1315, 1398, 1560, 1578, 1864, 2104, 2330, 2630, 2796, 3029, 3120, 3156, 3419, 3495, 3728, 3945, 4208, 4660, 5260, 5592, 6058, 6312, 6838, 6990, 7890, 9087, 9320, 10257, 10520, 11184, 12116, 12624, 13676, 13980, 15145, 15780, 17095, 18174, 18640, 20514, 21040, 24232, 27352, 27960, 30290, 31560, 34190, 36348, 41028, 45435, 48464, 51285, 54704, 55920, 60580, 61279, 63120, 68380, 72696, 82056, 90870, 102570, 121160, 122558, 136760, 145392, 164112, 181740, 183837, 205140, 242320, 245116, 273520, 306395, 363480, 367674, 410280, 490232, 612790, 726960, 735348, 796627, 820560, 919185, 980464, 1225580, 1470696, 1593254, 1838370, 2389881, 2451160, 2941392, 3186508, 3676740, 3983135, 4779762, 4902320, 6373016, 7353480, 7966270, 9559524, 11949405, 12746032, 14706960, 15932540, 19119048, 23898810, 31865080, 38238096, 47797620, 63730160, 95595240, 191190480]

約数ペア:

[(1, 191190480), (2, 95595240), (3, 63730160), (4, 47797620), (5, 38238096), (6, 31865080), (8, 23898810), (10, 19119048), (12, 15932540), (13, 14706960), (15, 12746032), (16, 11949405), (20, 9559524), (24, 7966270), (26, 7353480), (30, 6373016), (39, 4902320), (40, 4779762), (48, 3983135), (52, 3676740), (60, 3186508), (65, 2941392), (78, 2451160), (80, 2389881), (104, 1838370), (120, 1593254), (130, 1470696), (156, 1225580), (195, 980464), (208, 919185), (233, 820560), (240, 796627), (260, 735348), (263, 726960), (312, 612790), (390, 490232), (466, 410280), (520, 367674), (526, 363480), (624, 306395), (699, 273520), (780, 245116), (789, 242320), (932, 205140), (1040, 183837), (1052, 181740), (1165, 164112), (1315, 145392), (1398, 136760), (1560, 122558), (1578, 121160), (1864, 102570), (2104, 90870), (2330, 82056), (2630, 72696), (2796, 68380), (3029, 63120), (3120, 61279), (3156, 60580), (3419, 55920), (3495, 54704), (3728, 51285), (3945, 48464), (4208, 45435), (4660, 41028), (5260, 36348), (5592, 34190), (6058, 31560), (6312, 30290), (6838, 27960), (6990, 27352), (7890, 24232), (9087, 21040), (9320, 20514), (10257, 18640), (10520, 18174), (11184, 17095), (12116, 15780), (12624, 15145), (13676, 13980)]