122813320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14149}}^1$

素因数の和:14198

約数の個数: 64

約数和(自身を含む): 326016000

約数和(自身を除く): 203202680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 14149, 28298, 56596, 70745, 99043, 113192, 141490, 198086, 282980, 396172, 438619, 495215, 565960, 792344, 877238, 990430, 1754476, 1980860, 2193095, 3070333, 3508952, 3961720, 4386190, 6140666, 8772380, 12281332, 15351665, 17544760, 24562664, 30703330, 61406660, 122813320]

約数ペア:

[(1, 122813320), (2, 61406660), (4, 30703330), (5, 24562664), (7, 17544760), (8, 15351665), (10, 12281332), (14, 8772380), (20, 6140666), (28, 4386190), (31, 3961720), (35, 3508952), (40, 3070333), (56, 2193095), (62, 1980860), (70, 1754476), (124, 990430), (140, 877238), (155, 792344), (217, 565960), (248, 495215), (280, 438619), (310, 396172), (434, 282980), (620, 198086), (868, 141490), (1085, 113192), (1240, 99043), (1736, 70745), (2170, 56596), (4340, 28298), (8680, 14149)]