222394320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{619}}^1$

素因数の和:1137

約数の個数: 120

約数和(自身を含む): 749580000

約数和(自身を除く): 527185680

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, 180, 240, 360, 499, 619, 720, 998, 1238, 1497, 1857, 1996, 2476, 2495, 2994, 3095, 3714, 3992, 4491, 4952, 4990, 5571, 5988, 6190, 7428, 7485, 7984, 8982, 9285, 9904, 9980, 11142, 11976, 12380, 14856, 14970, 17964, 18570, 19960, 22284, 22455, 23952, 24760, 27855, 29712, 29940, 35928, 37140, 39920, 44568, 44910, 49520, 55710, 59880, 71856, 74280, 89136, 89820, 111420, 119760, 148560, 179640, 222840, 308881, 359280, 445680, 617762, 926643, 1235524, 1544405, 1853286, 2471048, 2779929, 3088810, 3706572, 4633215, 4942096, 5559858, 6177620, 7413144, 9266430, 11119716, 12355240, 13899645, 14826288, 18532860, 22239432, 24710480, 27799290, 37065720, 44478864, 55598580, 74131440, 111197160, 222394320]

約数ペア:

[(1, 222394320), (2, 111197160), (3, 74131440), (4, 55598580), (5, 44478864), (6, 37065720), (8, 27799290), (9, 24710480), (10, 22239432), (12, 18532860), (15, 14826288), (16, 13899645), (18, 12355240), (20, 11119716), (24, 9266430), (30, 7413144), (36, 6177620), (40, 5559858), (45, 4942096), (48, 4633215), (60, 3706572), (72, 3088810), (80, 2779929), (90, 2471048), (120, 1853286), (144, 1544405), (180, 1235524), (240, 926643), (360, 617762), (499, 445680), (619, 359280), (720, 308881), (998, 222840), (1238, 179640), (1497, 148560), (1857, 119760), (1996, 111420), (2476, 89820), (2495, 89136), (2994, 74280), (3095, 71856), (3714, 59880), (3992, 55710), (4491, 49520), (4952, 44910), (4990, 44568), (5571, 39920), (5988, 37140), (6190, 35928), (7428, 29940), (7485, 29712), (7984, 27855), (8982, 24760), (9285, 23952), (9904, 22455), (9980, 22284), (11142, 19960), (11976, 18570), (12380, 17964), (14856, 14970)]