202761120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{659}}^1$

素因数の和:1318

約数の個数: 96

約数和(自身を含む): 640664640

約数和(自身を除く): 437903520

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, 480, 641, 659, 1282, 1318, 1923, 1977, 2564, 2636, 3205, 3295, 3846, 3954, 5128, 5272, 6410, 6590, 7692, 7908, 9615, 9885, 10256, 10544, 12820, 13180, 15384, 15816, 19230, 19770, 20512, 21088, 25640, 26360, 30768, 31632, 38460, 39540, 51280, 52720, 61536, 63264, 76920, 79080, 102560, 105440, 153840, 158160, 307680, 316320, 422419, 844838, 1267257, 1689676, 2112095, 2534514, 3379352, 4224190, 5069028, 6336285, 6758704, 8448380, 10138056, 12672570, 13517408, 16896760, 20276112, 25345140, 33793520, 40552224, 50690280, 67587040, 101380560, 202761120]

約数ペア:

[(1, 202761120), (2, 101380560), (3, 67587040), (4, 50690280), (5, 40552224), (6, 33793520), (8, 25345140), (10, 20276112), (12, 16896760), (15, 13517408), (16, 12672570), (20, 10138056), (24, 8448380), (30, 6758704), (32, 6336285), (40, 5069028), (48, 4224190), (60, 3379352), (80, 2534514), (96, 2112095), (120, 1689676), (160, 1267257), (240, 844838), (480, 422419), (641, 316320), (659, 307680), (1282, 158160), (1318, 153840), (1923, 105440), (1977, 102560), (2564, 79080), (2636, 76920), (3205, 63264), (3295, 61536), (3846, 52720), (3954, 51280), (5128, 39540), (5272, 38460), (6410, 31632), (6590, 30768), (7692, 26360), (7908, 25640), (9615, 21088), (9885, 20512), (10256, 19770), (10544, 19230), (12820, 15816), (13180, 15384)]