169745220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1$

素因数の和:736

約数の個数: 144

約数和(自身を含む): 544864320

約数和(自身を除く): 375119100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 81, 90, 106, 108, 135, 159, 162, 180, 212, 243, 265, 270, 318, 324, 405, 477, 486, 530, 540, 636, 659, 795, 810, 954, 972, 1060, 1215, 1318, 1431, 1590, 1620, 1908, 1977, 2385, 2430, 2636, 2862, 3180, 3295, 3954, 4293, 4770, 4860, 5724, 5931, 6590, 7155, 7908, 8586, 9540, 9885, 11862, 12879, 13180, 14310, 17172, 17793, 19770, 21465, 23724, 25758, 28620, 29655, 34927, 35586, 39540, 42930, 51516, 53379, 59310, 64395, 69854, 71172, 85860, 88965, 104781, 106758, 118620, 128790, 139708, 160137, 174635, 177930, 209562, 213516, 257580, 266895, 314343, 320274, 349270, 355860, 419124, 523905, 533790, 628686, 640548, 698540, 800685, 943029, 1047810, 1067580, 1257372, 1571715, 1601370, 1886058, 2095620, 2829087, 3143430, 3202740, 3772116, 4715145, 5658174, 6286860, 8487261, 9430290, 11316348, 14145435, 16974522, 18860580, 28290870, 33949044, 42436305, 56581740, 84872610, 169745220]

約数ペア:

[(1, 169745220), (2, 84872610), (3, 56581740), (4, 42436305), (5, 33949044), (6, 28290870), (9, 18860580), (10, 16974522), (12, 14145435), (15, 11316348), (18, 9430290), (20, 8487261), (27, 6286860), (30, 5658174), (36, 4715145), (45, 3772116), (53, 3202740), (54, 3143430), (60, 2829087), (81, 2095620), (90, 1886058), (106, 1601370), (108, 1571715), (135, 1257372), (159, 1067580), (162, 1047810), (180, 943029), (212, 800685), (243, 698540), (265, 640548), (270, 628686), (318, 533790), (324, 523905), (405, 419124), (477, 355860), (486, 349270), (530, 320274), (540, 314343), (636, 266895), (659, 257580), (795, 213516), (810, 209562), (954, 177930), (972, 174635), (1060, 160137), (1215, 139708), (1318, 128790), (1431, 118620), (1590, 106758), (1620, 104781), (1908, 88965), (1977, 85860), (2385, 71172), (2430, 69854), (2636, 64395), (2862, 59310), (3180, 53379), (3295, 51516), (3954, 42930), (4293, 39540), (4770, 35586), (4860, 34927), (5724, 29655), (5931, 28620), (6590, 25758), (7155, 23724), (7908, 21465), (8586, 19770), (9540, 17793), (9885, 17172), (11862, 14310), (12879, 13180)]