148656760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27943}}^1$

素因数の和:27980

約数の個数: 64

約数和(自身を含む): 402393600

約数和(自身を除く): 253736840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 27943, 55886, 111772, 139715, 195601, 223544, 279430, 391202, 530917, 558860, 782404, 978005, 1061834, 1117720, 1564808, 1956010, 2123668, 2654585, 3716419, 3912020, 4247336, 5309170, 7432838, 7824040, 10618340, 14865676, 18582095, 21236680, 29731352, 37164190, 74328380, 148656760]

約数ペア:

[(1, 148656760), (2, 74328380), (4, 37164190), (5, 29731352), (7, 21236680), (8, 18582095), (10, 14865676), (14, 10618340), (19, 7824040), (20, 7432838), (28, 5309170), (35, 4247336), (38, 3912020), (40, 3716419), (56, 2654585), (70, 2123668), (76, 1956010), (95, 1564808), (133, 1117720), (140, 1061834), (152, 978005), (190, 782404), (266, 558860), (280, 530917), (380, 391202), (532, 279430), (665, 223544), (760, 195601), (1064, 139715), (1330, 111772), (2660, 55886), (5320, 27943)]