201276800

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2029}}^1$

素因数の和:2084

約数の個数: 96

約数和(自身を含む): 513508800

約数和(自身を除く): 312232000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 310, 320, 400, 496, 620, 640, 775, 800, 992, 1240, 1550, 1600, 1984, 2029, 2480, 3100, 3200, 3968, 4058, 4960, 6200, 8116, 9920, 10145, 12400, 16232, 19840, 20290, 24800, 32464, 40580, 49600, 50725, 62899, 64928, 81160, 99200, 101450, 125798, 129856, 162320, 202900, 251596, 259712, 314495, 324640, 405800, 503192, 628990, 649280, 811600, 1006384, 1257980, 1298560, 1572475, 1623200, 2012768, 2515960, 3144950, 3246400, 4025536, 5031920, 6289900, 6492800, 8051072, 10063840, 12579800, 20127680, 25159600, 40255360, 50319200, 100638400, 201276800]

約数ペア:

[(1, 201276800), (2, 100638400), (4, 50319200), (5, 40255360), (8, 25159600), (10, 20127680), (16, 12579800), (20, 10063840), (25, 8051072), (31, 6492800), (32, 6289900), (40, 5031920), (50, 4025536), (62, 3246400), (64, 3144950), (80, 2515960), (100, 2012768), (124, 1623200), (128, 1572475), (155, 1298560), (160, 1257980), (200, 1006384), (248, 811600), (310, 649280), (320, 628990), (400, 503192), (496, 405800), (620, 324640), (640, 314495), (775, 259712), (800, 251596), (992, 202900), (1240, 162320), (1550, 129856), (1600, 125798), (1984, 101450), (2029, 99200), (2480, 81160), (3100, 64928), (3200, 62899), (3968, 50725), (4058, 49600), (4960, 40580), (6200, 32464), (8116, 24800), (9920, 20290), (10145, 19840), (12400, 16232)]