213465120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40429}}^1$

素因数の和:40458

約数の個数: 96

約数和(自身を含む): 733561920

約数和(自身を除く): 520096800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 40429, 80858, 121287, 161716, 202145, 242574, 323432, 404290, 444719, 485148, 606435, 646864, 808580, 889438, 970296, 1212870, 1293728, 1334157, 1617160, 1778876, 1940592, 2223595, 2425740, 2668314, 3234320, 3557752, 3881184, 4447190, 4851480, 5336628, 6468640, 6670785, 7115504, 8894380, 9702960, 10673256, 13341570, 14231008, 17788760, 19405920, 21346512, 26683140, 35577520, 42693024, 53366280, 71155040, 106732560, 213465120]

約数ペア:

[(1, 213465120), (2, 106732560), (3, 71155040), (4, 53366280), (5, 42693024), (6, 35577520), (8, 26683140), (10, 21346512), (11, 19405920), (12, 17788760), (15, 14231008), (16, 13341570), (20, 10673256), (22, 9702960), (24, 8894380), (30, 7115504), (32, 6670785), (33, 6468640), (40, 5336628), (44, 4851480), (48, 4447190), (55, 3881184), (60, 3557752), (66, 3234320), (80, 2668314), (88, 2425740), (96, 2223595), (110, 1940592), (120, 1778876), (132, 1617160), (160, 1334157), (165, 1293728), (176, 1212870), (220, 970296), (240, 889438), (264, 808580), (330, 646864), (352, 606435), (440, 485148), (480, 444719), (528, 404290), (660, 323432), (880, 242574), (1056, 202145), (1320, 161716), (1760, 121287), (2640, 80858), (5280, 40429)]