148958320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{577}}^1$

素因数の和:1058

約数の個数: 80

約数和(自身を含む): 397349568

約数和(自身を除く): 248391248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 461, 560, 577, 922, 1154, 1844, 2305, 2308, 2885, 3227, 3688, 4039, 4610, 4616, 5770, 6454, 7376, 8078, 9220, 9232, 11540, 12908, 16135, 16156, 18440, 20195, 23080, 25816, 32270, 32312, 36880, 40390, 46160, 51632, 64540, 64624, 80780, 129080, 161560, 258160, 265997, 323120, 531994, 1063988, 1329985, 1861979, 2127976, 2659970, 3723958, 4255952, 5319940, 7447916, 9309895, 10639880, 14895832, 18619790, 21279760, 29791664, 37239580, 74479160, 148958320]

約数ペア:

[(1, 148958320), (2, 74479160), (4, 37239580), (5, 29791664), (7, 21279760), (8, 18619790), (10, 14895832), (14, 10639880), (16, 9309895), (20, 7447916), (28, 5319940), (35, 4255952), (40, 3723958), (56, 2659970), (70, 2127976), (80, 1861979), (112, 1329985), (140, 1063988), (280, 531994), (461, 323120), (560, 265997), (577, 258160), (922, 161560), (1154, 129080), (1844, 80780), (2305, 64624), (2308, 64540), (2885, 51632), (3227, 46160), (3688, 40390), (4039, 36880), (4610, 32312), (4616, 32270), (5770, 25816), (6454, 23080), (7376, 20195), (8078, 18440), (9220, 16156), (9232, 16135), (11540, 12908)]