139474980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1427}}^1$

素因数の和:1626

約数の個数: 96

約数和(自身を含む): 436625280

約数和(自身を除く): 297150300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 181, 270, 362, 540, 543, 724, 905, 1086, 1427, 1629, 1810, 2172, 2715, 2854, 3258, 3620, 4281, 4887, 5430, 5708, 6516, 7135, 8145, 8562, 9774, 10860, 12843, 14270, 16290, 17124, 19548, 21405, 24435, 25686, 28540, 32580, 38529, 42810, 48870, 51372, 64215, 77058, 85620, 97740, 128430, 154116, 192645, 256860, 258287, 385290, 516574, 770580, 774861, 1033148, 1291435, 1549722, 2324583, 2582870, 3099444, 3874305, 4649166, 5165740, 6973749, 7748610, 9298332, 11622915, 13947498, 15497220, 23245830, 27894996, 34868745, 46491660, 69737490, 139474980]

約数ペア:

[(1, 139474980), (2, 69737490), (3, 46491660), (4, 34868745), (5, 27894996), (6, 23245830), (9, 15497220), (10, 13947498), (12, 11622915), (15, 9298332), (18, 7748610), (20, 6973749), (27, 5165740), (30, 4649166), (36, 3874305), (45, 3099444), (54, 2582870), (60, 2324583), (90, 1549722), (108, 1291435), (135, 1033148), (180, 774861), (181, 770580), (270, 516574), (362, 385290), (540, 258287), (543, 256860), (724, 192645), (905, 154116), (1086, 128430), (1427, 97740), (1629, 85620), (1810, 77058), (2172, 64215), (2715, 51372), (2854, 48870), (3258, 42810), (3620, 38529), (4281, 32580), (4887, 28540), (5430, 25686), (5708, 24435), (6516, 21405), (7135, 19548), (8145, 17124), (8562, 16290), (9774, 14270), (10860, 12843)]