138273210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7213}}^1$

素因数の和:7300

約数の個数: 64

約数和(自身を含む): 373973760

約数和(自身を除く): 235700550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1917, 2130, 3195, 3834, 6390, 7213, 9585, 14426, 19170, 21639, 36065, 43278, 64917, 72130, 108195, 129834, 194751, 216390, 324585, 389502, 512123, 649170, 973755, 1024246, 1536369, 1947510, 2560615, 3072738, 4609107, 5121230, 7681845, 9218214, 13827321, 15363690, 23045535, 27654642, 46091070, 69136605, 138273210]

約数ペア:

[(1, 138273210), (2, 69136605), (3, 46091070), (5, 27654642), (6, 23045535), (9, 15363690), (10, 13827321), (15, 9218214), (18, 7681845), (27, 5121230), (30, 4609107), (45, 3072738), (54, 2560615), (71, 1947510), (90, 1536369), (135, 1024246), (142, 973755), (213, 649170), (270, 512123), (355, 389502), (426, 324585), (639, 216390), (710, 194751), (1065, 129834), (1278, 108195), (1917, 72130), (2130, 64917), (3195, 43278), (3834, 36065), (6390, 21639), (7213, 19170), (9585, 14426)]