22235640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:381

約数の個数: 128

約数和(自身を含む): 77276160

約数和(自身を除く): 55040520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 103, 105, 120, 140, 168, 206, 210, 257, 280, 309, 412, 420, 514, 515, 618, 721, 771, 824, 840, 1028, 1030, 1236, 1285, 1442, 1542, 1545, 1799, 2056, 2060, 2163, 2472, 2570, 2884, 3084, 3090, 3598, 3605, 3855, 4120, 4326, 5140, 5397, 5768, 6168, 6180, 7196, 7210, 7710, 8652, 8995, 10280, 10794, 10815, 12360, 14392, 14420, 15420, 17304, 17990, 21588, 21630, 26471, 26985, 28840, 30840, 35980, 43176, 43260, 52942, 53970, 71960, 79413, 86520, 105884, 107940, 132355, 158826, 185297, 211768, 215880, 264710, 317652, 370594, 397065, 529420, 555891, 635304, 741188, 794130, 926485, 1058840, 1111782, 1482376, 1588260, 1852970, 2223564, 2779455, 3176520, 3705940, 4447128, 5558910, 7411880, 11117820, 22235640]

約数ペア:

[(1, 22235640), (2, 11117820), (3, 7411880), (4, 5558910), (5, 4447128), (6, 3705940), (7, 3176520), (8, 2779455), (10, 2223564), (12, 1852970), (14, 1588260), (15, 1482376), (20, 1111782), (21, 1058840), (24, 926485), (28, 794130), (30, 741188), (35, 635304), (40, 555891), (42, 529420), (56, 397065), (60, 370594), (70, 317652), (84, 264710), (103, 215880), (105, 211768), (120, 185297), (140, 158826), (168, 132355), (206, 107940), (210, 105884), (257, 86520), (280, 79413), (309, 71960), (412, 53970), (420, 52942), (514, 43260), (515, 43176), (618, 35980), (721, 30840), (771, 28840), (824, 26985), (840, 26471), (1028, 21630), (1030, 21588), (1236, 17990), (1285, 17304), (1442, 15420), (1542, 14420), (1545, 14392), (1799, 12360), (2056, 10815), (2060, 10794), (2163, 10280), (2472, 8995), (2570, 8652), (2884, 7710), (3084, 7210), (3090, 7196), (3598, 6180), (3605, 6168), (3855, 5768), (4120, 5397), (4326, 5140)]