230755560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{274709}}^1$

素因数の和:274730

約数の個数: 64

約数和(自身を含む): 791164800

約数和(自身を除く): 560409240

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, 280, 420, 840, 274709, 549418, 824127, 1098836, 1373545, 1648254, 1922963, 2197672, 2747090, 3296508, 3845926, 4120635, 5494180, 5768889, 6593016, 7691852, 8241270, 9614815, 10988360, 11537778, 15383704, 16482540, 19229630, 23075556, 28844445, 32965080, 38459260, 46151112, 57688890, 76918520, 115377780, 230755560]

約数ペア:

[(1, 230755560), (2, 115377780), (3, 76918520), (4, 57688890), (5, 46151112), (6, 38459260), (7, 32965080), (8, 28844445), (10, 23075556), (12, 19229630), (14, 16482540), (15, 15383704), (20, 11537778), (21, 10988360), (24, 9614815), (28, 8241270), (30, 7691852), (35, 6593016), (40, 5768889), (42, 5494180), (56, 4120635), (60, 3845926), (70, 3296508), (84, 2747090), (105, 2197672), (120, 1922963), (140, 1648254), (168, 1373545), (210, 1098836), (280, 824127), (420, 549418), (840, 274709)]