206895240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18539}}^1$

素因数の和:18587

約数の個数: 96

約数和(自身を含む): 694137600

約数和(自身を除く): 487242360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 18539, 37078, 55617, 74156, 92695, 111234, 148312, 166851, 185390, 222468, 278085, 333702, 370780, 444936, 556170, 574709, 667404, 741560, 834255, 1112340, 1149418, 1334808, 1668510, 1724127, 2224680, 2298836, 2873545, 3337020, 3448254, 4597672, 5172381, 5747090, 6674040, 6896508, 8620635, 10344762, 11494180, 13793016, 17241270, 20689524, 22988360, 25861905, 34482540, 41379048, 51723810, 68965080, 103447620, 206895240]

約数ペア:

[(1, 206895240), (2, 103447620), (3, 68965080), (4, 51723810), (5, 41379048), (6, 34482540), (8, 25861905), (9, 22988360), (10, 20689524), (12, 17241270), (15, 13793016), (18, 11494180), (20, 10344762), (24, 8620635), (30, 6896508), (31, 6674040), (36, 5747090), (40, 5172381), (45, 4597672), (60, 3448254), (62, 3337020), (72, 2873545), (90, 2298836), (93, 2224680), (120, 1724127), (124, 1668510), (155, 1334808), (180, 1149418), (186, 1112340), (248, 834255), (279, 741560), (310, 667404), (360, 574709), (372, 556170), (465, 444936), (558, 370780), (620, 333702), (744, 278085), (930, 222468), (1116, 185390), (1240, 166851), (1395, 148312), (1860, 111234), (2232, 92695), (2790, 74156), (3720, 55617), (5580, 37078), (11160, 18539)]