215918880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3019}}^1$

素因数の和:3186

約数の個数: 96

約数和(自身を含む): 684936000

約数和(自身を除く): 469017120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 149, 160, 240, 298, 447, 480, 596, 745, 894, 1192, 1490, 1788, 2235, 2384, 2980, 3019, 3576, 4470, 4768, 5960, 6038, 7152, 8940, 9057, 11920, 12076, 14304, 15095, 17880, 18114, 23840, 24152, 30190, 35760, 36228, 45285, 48304, 60380, 71520, 72456, 90570, 96608, 120760, 144912, 181140, 241520, 289824, 362280, 449831, 483040, 724560, 899662, 1349493, 1449120, 1799324, 2249155, 2698986, 3598648, 4498310, 5397972, 6747465, 7197296, 8996620, 10795944, 13494930, 14394592, 17993240, 21591888, 26989860, 35986480, 43183776, 53979720, 71972960, 107959440, 215918880]

約数ペア:

[(1, 215918880), (2, 107959440), (3, 71972960), (4, 53979720), (5, 43183776), (6, 35986480), (8, 26989860), (10, 21591888), (12, 17993240), (15, 14394592), (16, 13494930), (20, 10795944), (24, 8996620), (30, 7197296), (32, 6747465), (40, 5397972), (48, 4498310), (60, 3598648), (80, 2698986), (96, 2249155), (120, 1799324), (149, 1449120), (160, 1349493), (240, 899662), (298, 724560), (447, 483040), (480, 449831), (596, 362280), (745, 289824), (894, 241520), (1192, 181140), (1490, 144912), (1788, 120760), (2235, 96608), (2384, 90570), (2980, 72456), (3019, 71520), (3576, 60380), (4470, 48304), (4768, 45285), (5960, 36228), (6038, 35760), (7152, 30190), (8940, 24152), (9057, 23840), (11920, 18114), (12076, 17880), (14304, 15095)]