244230400

素因数分解:

$2^8\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1288

約数の個数: 108

約数和(自身を含む): 624515584

約数和(自身を除く): 380285184

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, 256, 310, 320, 400, 496, 620, 640, 775, 800, 992, 1231, 1240, 1280, 1550, 1600, 1984, 2462, 2480, 3100, 3200, 3968, 4924, 4960, 6155, 6200, 6400, 7936, 9848, 9920, 12310, 12400, 19696, 19840, 24620, 24800, 30775, 38161, 39392, 39680, 49240, 49600, 61550, 76322, 78784, 98480, 99200, 123100, 152644, 157568, 190805, 196960, 198400, 246200, 305288, 315136, 381610, 393920, 492400, 610576, 763220, 787840, 954025, 984800, 1221152, 1526440, 1575680, 1908050, 1969600, 2442304, 3052880, 3816100, 3939200, 4884608, 6105760, 7632200, 7878400, 9769216, 12211520, 15264400, 24423040, 30528800, 48846080, 61057600, 122115200, 244230400]

約数ペア:

[(1, 244230400), (2, 122115200), (4, 61057600), (5, 48846080), (8, 30528800), (10, 24423040), (16, 15264400), (20, 12211520), (25, 9769216), (31, 7878400), (32, 7632200), (40, 6105760), (50, 4884608), (62, 3939200), (64, 3816100), (80, 3052880), (100, 2442304), (124, 1969600), (128, 1908050), (155, 1575680), (160, 1526440), (200, 1221152), (248, 984800), (256, 954025), (310, 787840), (320, 763220), (400, 610576), (496, 492400), (620, 393920), (640, 381610), (775, 315136), (800, 305288), (992, 246200), (1231, 198400), (1240, 196960), (1280, 190805), (1550, 157568), (1600, 152644), (1984, 123100), (2462, 99200), (2480, 98480), (3100, 78784), (3200, 76322), (3968, 61550), (4924, 49600), (4960, 49240), (6155, 39680), (6200, 39392), (6400, 38161), (7936, 30775), (9848, 24800), (9920, 24620), (12310, 19840), (12400, 19696)]