393824880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3671}}^1$

素因数の和:3839

約数の個数: 120

約数和(自身を含む): 1331834400

約数和(自身を除く): 938009520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 149, 180, 240, 298, 360, 447, 596, 720, 745, 894, 1192, 1341, 1490, 1788, 2235, 2384, 2682, 2980, 3576, 3671, 4470, 5364, 5960, 6705, 7152, 7342, 8940, 10728, 11013, 11920, 13410, 14684, 17880, 18355, 21456, 22026, 26820, 29368, 33039, 35760, 36710, 44052, 53640, 55065, 58736, 66078, 73420, 88104, 107280, 110130, 132156, 146840, 165195, 176208, 220260, 264312, 293680, 330390, 440520, 528624, 546979, 660780, 881040, 1093958, 1321560, 1640937, 2187916, 2643120, 2734895, 3281874, 4375832, 4922811, 5469790, 6563748, 8204685, 8751664, 9845622, 10939580, 13127496, 16409370, 19691244, 21879160, 24614055, 26254992, 32818740, 39382488, 43758320, 49228110, 65637480, 78764976, 98456220, 131274960, 196912440, 393824880]

約数ペア:

[(1, 393824880), (2, 196912440), (3, 131274960), (4, 98456220), (5, 78764976), (6, 65637480), (8, 49228110), (9, 43758320), (10, 39382488), (12, 32818740), (15, 26254992), (16, 24614055), (18, 21879160), (20, 19691244), (24, 16409370), (30, 13127496), (36, 10939580), (40, 9845622), (45, 8751664), (48, 8204685), (60, 6563748), (72, 5469790), (80, 4922811), (90, 4375832), (120, 3281874), (144, 2734895), (149, 2643120), (180, 2187916), (240, 1640937), (298, 1321560), (360, 1093958), (447, 881040), (596, 660780), (720, 546979), (745, 528624), (894, 440520), (1192, 330390), (1341, 293680), (1490, 264312), (1788, 220260), (2235, 176208), (2384, 165195), (2682, 146840), (2980, 132156), (3576, 110130), (3671, 107280), (4470, 88104), (5364, 73420), (5960, 66078), (6705, 58736), (7152, 55065), (7342, 53640), (8940, 44052), (10728, 36710), (11013, 35760), (11920, 33039), (13410, 29368), (14684, 26820), (17880, 22026), (18355, 21456)]