122115200

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1286

約数の個数: 96

約数和(自身を含む): 311646720

約数和(自身を除く): 189531520

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, 1231, 1240, 1550, 1600, 1984, 2462, 2480, 3100, 3200, 3968, 4924, 4960, 6155, 6200, 9848, 9920, 12310, 12400, 19696, 19840, 24620, 24800, 30775, 38161, 39392, 49240, 49600, 61550, 76322, 78784, 98480, 99200, 123100, 152644, 157568, 190805, 196960, 246200, 305288, 381610, 393920, 492400, 610576, 763220, 787840, 954025, 984800, 1221152, 1526440, 1908050, 1969600, 2442304, 3052880, 3816100, 3939200, 4884608, 6105760, 7632200, 12211520, 15264400, 24423040, 30528800, 61057600, 122115200]

約数ペア:

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