219657120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1033}}^1$

素因数の和:1494

約数の個数: 96

約数和(自身を含む): 694153152

約数和(自身を除く): 474496032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 443, 480, 886, 1033, 1329, 1772, 2066, 2215, 2658, 3099, 3544, 4132, 4430, 5165, 5316, 6198, 6645, 7088, 8264, 8860, 10330, 10632, 12396, 13290, 14176, 15495, 16528, 17720, 20660, 21264, 24792, 26580, 30990, 33056, 35440, 41320, 42528, 49584, 53160, 61980, 70880, 82640, 99168, 106320, 123960, 165280, 212640, 247920, 457619, 495840, 915238, 1372857, 1830476, 2288095, 2745714, 3660952, 4576190, 5491428, 6864285, 7321904, 9152380, 10982856, 13728570, 14643808, 18304760, 21965712, 27457140, 36609520, 43931424, 54914280, 73219040, 109828560, 219657120]

約数ペア:

[(1, 219657120), (2, 109828560), (3, 73219040), (4, 54914280), (5, 43931424), (6, 36609520), (8, 27457140), (10, 21965712), (12, 18304760), (15, 14643808), (16, 13728570), (20, 10982856), (24, 9152380), (30, 7321904), (32, 6864285), (40, 5491428), (48, 4576190), (60, 3660952), (80, 2745714), (96, 2288095), (120, 1830476), (160, 1372857), (240, 915238), (443, 495840), (480, 457619), (886, 247920), (1033, 212640), (1329, 165280), (1772, 123960), (2066, 106320), (2215, 99168), (2658, 82640), (3099, 70880), (3544, 61980), (4132, 53160), (4430, 49584), (5165, 42528), (5316, 41320), (6198, 35440), (6645, 33056), (7088, 30990), (8264, 26580), (8860, 24792), (10330, 21264), (10632, 20660), (12396, 17720), (13290, 16528), (14176, 15495)]