1338963000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{229}}^1\times {\mathrm{1949}}^1$

素因数の和:2202

約数の個数: 128

約数和(自身を含む): 4197960000

約数和(自身を除く): 2858997000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 229, 250, 300, 375, 458, 500, 600, 687, 750, 916, 1000, 1145, 1374, 1500, 1832, 1949, 2290, 2748, 3000, 3435, 3898, 4580, 5496, 5725, 5847, 6870, 7796, 9160, 9745, 11450, 11694, 13740, 15592, 17175, 19490, 22900, 23388, 27480, 28625, 29235, 34350, 38980, 45800, 46776, 48725, 57250, 58470, 68700, 77960, 85875, 97450, 114500, 116940, 137400, 146175, 171750, 194900, 229000, 233880, 243625, 292350, 343500, 389800, 446321, 487250, 584700, 687000, 730875, 892642, 974500, 1169400, 1338963, 1461750, 1785284, 1949000, 2231605, 2677926, 2923500, 3570568, 4463210, 5355852, 5847000, 6694815, 8926420, 10711704, 11158025, 13389630, 17852840, 22316050, 26779260, 33474075, 44632100, 53558520, 55790125, 66948150, 89264200, 111580250, 133896300, 167370375, 223160500, 267792600, 334740750, 446321000, 669481500, 1338963000]

約数ペア:

[(1, 1338963000), (2, 669481500), (3, 446321000), (4, 334740750), (5, 267792600), (6, 223160500), (8, 167370375), (10, 133896300), (12, 111580250), (15, 89264200), (20, 66948150), (24, 55790125), (25, 53558520), (30, 44632100), (40, 33474075), (50, 26779260), (60, 22316050), (75, 17852840), (100, 13389630), (120, 11158025), (125, 10711704), (150, 8926420), (200, 6694815), (229, 5847000), (250, 5355852), (300, 4463210), (375, 3570568), (458, 2923500), (500, 2677926), (600, 2231605), (687, 1949000), (750, 1785284), (916, 1461750), (1000, 1338963), (1145, 1169400), (1374, 974500), (1500, 892642), (1832, 730875), (1949, 687000), (2290, 584700), (2748, 487250), (3000, 446321), (3435, 389800), (3898, 343500), (4580, 292350), (5496, 243625), (5725, 233880), (5847, 229000), (6870, 194900), (7796, 171750), (9160, 146175), (9745, 137400), (11450, 116940), (11694, 114500), (13740, 97450), (15592, 85875), (17175, 77960), (19490, 68700), (22900, 58470), (23388, 57250), (27480, 48725), (28625, 46776), (29235, 45800), (34350, 38980)]