228331320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1187}}^1$

素因数の和:1437

約数の個数: 128

約数和(自身を含む): 786931200

約数和(自身を除く): 558599880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 229, 280, 420, 458, 687, 840, 916, 1145, 1187, 1374, 1603, 1832, 2290, 2374, 2748, 3206, 3435, 3561, 4580, 4748, 4809, 5496, 5935, 6412, 6870, 7122, 8015, 8309, 9160, 9496, 9618, 11870, 12824, 13740, 14244, 16030, 16618, 17805, 19236, 23740, 24045, 24927, 27480, 28488, 32060, 33236, 35610, 38472, 41545, 47480, 48090, 49854, 64120, 66472, 71220, 83090, 96180, 99708, 124635, 142440, 166180, 192360, 199416, 249270, 271823, 332360, 498540, 543646, 815469, 997080, 1087292, 1359115, 1630938, 1902761, 2174584, 2718230, 3261876, 3805522, 4077345, 5436460, 5708283, 6523752, 7611044, 8154690, 9513805, 10872920, 11416566, 15222088, 16309380, 19027610, 22833132, 28541415, 32618760, 38055220, 45666264, 57082830, 76110440, 114165660, 228331320]

約数ペア:

[(1, 228331320), (2, 114165660), (3, 76110440), (4, 57082830), (5, 45666264), (6, 38055220), (7, 32618760), (8, 28541415), (10, 22833132), (12, 19027610), (14, 16309380), (15, 15222088), (20, 11416566), (21, 10872920), (24, 9513805), (28, 8154690), (30, 7611044), (35, 6523752), (40, 5708283), (42, 5436460), (56, 4077345), (60, 3805522), (70, 3261876), (84, 2718230), (105, 2174584), (120, 1902761), (140, 1630938), (168, 1359115), (210, 1087292), (229, 997080), (280, 815469), (420, 543646), (458, 498540), (687, 332360), (840, 271823), (916, 249270), (1145, 199416), (1187, 192360), (1374, 166180), (1603, 142440), (1832, 124635), (2290, 99708), (2374, 96180), (2748, 83090), (3206, 71220), (3435, 66472), (3561, 64120), (4580, 49854), (4748, 48090), (4809, 47480), (5496, 41545), (5935, 38472), (6412, 35610), (6870, 33236), (7122, 32060), (8015, 28488), (8309, 27480), (9160, 24927), (9496, 24045), (9618, 23740), (11870, 19236), (12824, 17805), (13740, 16618), (14244, 16030)]