126193720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1229}}^1$

素因数の和:1408

約数の個数: 64

約数和(自身を含む): 302875200

約数和(自身を除く): 176681480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 151, 170, 302, 340, 604, 680, 755, 1208, 1229, 1510, 2458, 2567, 3020, 4916, 5134, 6040, 6145, 9832, 10268, 12290, 12835, 20536, 20893, 24580, 25670, 41786, 49160, 51340, 83572, 102680, 104465, 167144, 185579, 208930, 371158, 417860, 742316, 835720, 927895, 1484632, 1855790, 3154843, 3711580, 6309686, 7423160, 12619372, 15774215, 25238744, 31548430, 63096860, 126193720]

約数ペア:

[(1, 126193720), (2, 63096860), (4, 31548430), (5, 25238744), (8, 15774215), (10, 12619372), (17, 7423160), (20, 6309686), (34, 3711580), (40, 3154843), (68, 1855790), (85, 1484632), (136, 927895), (151, 835720), (170, 742316), (302, 417860), (340, 371158), (604, 208930), (680, 185579), (755, 167144), (1208, 104465), (1229, 102680), (1510, 83572), (2458, 51340), (2567, 49160), (3020, 41786), (4916, 25670), (5134, 24580), (6040, 20893), (6145, 20536), (9832, 12835), (10268, 12290)]