438084480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{569}}^1$

素因数の和:992

約数の個数: 128

約数和(自身を含む): 1402336800

約数和(自身を除く): 964252320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 401, 480, 569, 640, 802, 960, 1138, 1203, 1604, 1707, 1920, 2005, 2276, 2406, 2845, 3208, 3414, 4010, 4552, 4812, 5690, 6015, 6416, 6828, 8020, 8535, 9104, 9624, 11380, 12030, 12832, 13656, 16040, 17070, 18208, 19248, 22760, 24060, 25664, 27312, 32080, 34140, 36416, 38496, 45520, 48120, 51328, 54624, 64160, 68280, 72832, 76992, 91040, 96240, 109248, 128320, 136560, 153984, 182080, 192480, 218496, 228169, 256640, 273120, 364160, 384960, 456338, 546240, 684507, 769920, 912676, 1092480, 1140845, 1369014, 1825352, 2281690, 2738028, 3422535, 3650704, 4563380, 5476056, 6845070, 7301408, 9126760, 10952112, 13690140, 14602816, 18253520, 21904224, 27380280, 29205632, 36507040, 43808448, 54760560, 73014080, 87616896, 109521120, 146028160, 219042240, 438084480]

約数ペア:

[(1, 438084480), (2, 219042240), (3, 146028160), (4, 109521120), (5, 87616896), (6, 73014080), (8, 54760560), (10, 43808448), (12, 36507040), (15, 29205632), (16, 27380280), (20, 21904224), (24, 18253520), (30, 14602816), (32, 13690140), (40, 10952112), (48, 9126760), (60, 7301408), (64, 6845070), (80, 5476056), (96, 4563380), (120, 3650704), (128, 3422535), (160, 2738028), (192, 2281690), (240, 1825352), (320, 1369014), (384, 1140845), (401, 1092480), (480, 912676), (569, 769920), (640, 684507), (802, 546240), (960, 456338), (1138, 384960), (1203, 364160), (1604, 273120), (1707, 256640), (1920, 228169), (2005, 218496), (2276, 192480), (2406, 182080), (2845, 153984), (3208, 136560), (3414, 128320), (4010, 109248), (4552, 96240), (4812, 91040), (5690, 76992), (6015, 72832), (6416, 68280), (6828, 64160), (8020, 54624), (8535, 51328), (9104, 48120), (9624, 45520), (11380, 38496), (12030, 36416), (12832, 34140), (13656, 32080), (16040, 27312), (17070, 25664), (18208, 24060), (19248, 22760)]