1934854400

素因数分解:

$2^8\times 5^2\times {\mathrm{149}}^1\times {\mathrm{2029}}^1$

素因数の和:2204

約数の個数: 108

約数和(自身を含む): 4823584500

約数和(自身を除く): 2888730100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 149, 160, 200, 256, 298, 320, 400, 596, 640, 745, 800, 1192, 1280, 1490, 1600, 2029, 2384, 2980, 3200, 3725, 4058, 4768, 5960, 6400, 7450, 8116, 9536, 10145, 11920, 14900, 16232, 19072, 20290, 23840, 29800, 32464, 38144, 40580, 47680, 50725, 59600, 64928, 81160, 95360, 101450, 119200, 129856, 162320, 190720, 202900, 238400, 259712, 302321, 324640, 405800, 476800, 519424, 604642, 649280, 811600, 953600, 1209284, 1298560, 1511605, 1623200, 2418568, 2597120, 3023210, 3246400, 4837136, 6046420, 6492800, 7558025, 9674272, 12092840, 12985600, 15116050, 19348544, 24185680, 30232100, 38697088, 48371360, 60464200, 77394176, 96742720, 120928400, 193485440, 241856800, 386970880, 483713600, 967427200, 1934854400]

約数ペア:

[(1, 1934854400), (2, 967427200), (4, 483713600), (5, 386970880), (8, 241856800), (10, 193485440), (16, 120928400), (20, 96742720), (25, 77394176), (32, 60464200), (40, 48371360), (50, 38697088), (64, 30232100), (80, 24185680), (100, 19348544), (128, 15116050), (149, 12985600), (160, 12092840), (200, 9674272), (256, 7558025), (298, 6492800), (320, 6046420), (400, 4837136), (596, 3246400), (640, 3023210), (745, 2597120), (800, 2418568), (1192, 1623200), (1280, 1511605), (1490, 1298560), (1600, 1209284), (2029, 953600), (2384, 811600), (2980, 649280), (3200, 604642), (3725, 519424), (4058, 476800), (4768, 405800), (5960, 324640), (6400, 302321), (7450, 259712), (8116, 238400), (9536, 202900), (10145, 190720), (11920, 162320), (14900, 129856), (16232, 119200), (19072, 101450), (20290, 95360), (23840, 81160), (29800, 64928), (32464, 59600), (38144, 50725), (40580, 47680)]