237002240

素因数分解:

$2^9\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2153}}^1$

素因数の和:2219

約数の個数: 80

約数和(自身を含む): 581735088

約数和(自身を除く): 344732848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 512, 640, 688, 860, 1280, 1376, 1720, 2153, 2560, 2752, 3440, 4306, 5504, 6880, 8612, 10765, 11008, 13760, 17224, 21530, 22016, 27520, 34448, 43060, 55040, 68896, 86120, 92579, 110080, 137792, 172240, 185158, 275584, 344480, 370316, 462895, 551168, 688960, 740632, 925790, 1102336, 1377920, 1481264, 1851580, 2755840, 2962528, 3703160, 5511680, 5925056, 7406320, 11850112, 14812640, 23700224, 29625280, 47400448, 59250560, 118501120, 237002240]

約数ペア:

[(1, 237002240), (2, 118501120), (4, 59250560), (5, 47400448), (8, 29625280), (10, 23700224), (16, 14812640), (20, 11850112), (32, 7406320), (40, 5925056), (43, 5511680), (64, 3703160), (80, 2962528), (86, 2755840), (128, 1851580), (160, 1481264), (172, 1377920), (215, 1102336), (256, 925790), (320, 740632), (344, 688960), (430, 551168), (512, 462895), (640, 370316), (688, 344480), (860, 275584), (1280, 185158), (1376, 172240), (1720, 137792), (2153, 110080), (2560, 92579), (2752, 86120), (3440, 68896), (4306, 55040), (5504, 43060), (6880, 34448), (8612, 27520), (10765, 22016), (11008, 21530), (13760, 17224)]