122631040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{883}}^1$

素因数の和:940

約数の個数: 128

約数和(自身を含む): 346245120

約数和(自身を除く): 223614080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 883, 896, 992, 1085, 1120, 1240, 1736, 1766, 1984, 2170, 2240, 2480, 3472, 3532, 3968, 4340, 4415, 4480, 4960, 6181, 6944, 7064, 8680, 8830, 9920, 12362, 13888, 14128, 17360, 17660, 19840, 24724, 27373, 27776, 28256, 30905, 34720, 35320, 49448, 54746, 56512, 61810, 69440, 70640, 98896, 109492, 113024, 123620, 136865, 138880, 141280, 191611, 197792, 218984, 247240, 273730, 282560, 383222, 395584, 437968, 494480, 547460, 565120, 766444, 791168, 875936, 958055, 988960, 1094920, 1532888, 1751872, 1916110, 1977920, 2189840, 3065776, 3503744, 3832220, 3955840, 4379680, 6131552, 7664440, 8759360, 12263104, 15328880, 17518720, 24526208, 30657760, 61315520, 122631040]

約数ペア:

[(1, 122631040), (2, 61315520), (4, 30657760), (5, 24526208), (7, 17518720), (8, 15328880), (10, 12263104), (14, 8759360), (16, 7664440), (20, 6131552), (28, 4379680), (31, 3955840), (32, 3832220), (35, 3503744), (40, 3065776), (56, 2189840), (62, 1977920), (64, 1916110), (70, 1751872), (80, 1532888), (112, 1094920), (124, 988960), (128, 958055), (140, 875936), (155, 791168), (160, 766444), (217, 565120), (224, 547460), (248, 494480), (280, 437968), (310, 395584), (320, 383222), (434, 282560), (448, 273730), (496, 247240), (560, 218984), (620, 197792), (640, 191611), (868, 141280), (883, 138880), (896, 136865), (992, 123620), (1085, 113024), (1120, 109492), (1240, 98896), (1736, 70640), (1766, 69440), (1984, 61810), (2170, 56512), (2240, 54746), (2480, 49448), (3472, 35320), (3532, 34720), (3968, 30905), (4340, 28256), (4415, 27776), (4480, 27373), (4960, 24724), (6181, 19840), (6944, 17660), (7064, 17360), (8680, 14128), (8830, 13888), (9920, 12362)]