13129380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 45864000

約数和(自身を除く): 32734620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 349, 380, 396, 418, 495, 570, 627, 660, 684, 698, 836, 855, 990, 1045, 1047, 1140, 1254, 1396, 1710, 1745, 1881, 1980, 2090, 2094, 2508, 3135, 3141, 3420, 3490, 3762, 3839, 4180, 4188, 5235, 6270, 6282, 6631, 6980, 7524, 7678, 9405, 10470, 11517, 12540, 12564, 13262, 15356, 15705, 18810, 19195, 19893, 20940, 23034, 26524, 31410, 33155, 34551, 37620, 38390, 39786, 46068, 57585, 59679, 62820, 66310, 69102, 72941, 76780, 79572, 99465, 115170, 119358, 132620, 138204, 145882, 172755, 198930, 218823, 230340, 238716, 291764, 298395, 345510, 364705, 397860, 437646, 596790, 656469, 691020, 729410, 875292, 1094115, 1193580, 1312938, 1458820, 2188230, 2625876, 3282345, 4376460, 6564690, 13129380]

約数ペア:

[(1, 13129380), (2, 6564690), (3, 4376460), (4, 3282345), (5, 2625876), (6, 2188230), (9, 1458820), (10, 1312938), (11, 1193580), (12, 1094115), (15, 875292), (18, 729410), (19, 691020), (20, 656469), (22, 596790), (30, 437646), (33, 397860), (36, 364705), (38, 345510), (44, 298395), (45, 291764), (55, 238716), (57, 230340), (60, 218823), (66, 198930), (76, 172755), (90, 145882), (95, 138204), (99, 132620), (110, 119358), (114, 115170), (132, 99465), (165, 79572), (171, 76780), (180, 72941), (190, 69102), (198, 66310), (209, 62820), (220, 59679), (228, 57585), (285, 46068), (330, 39786), (342, 38390), (349, 37620), (380, 34551), (396, 33155), (418, 31410), (495, 26524), (570, 23034), (627, 20940), (660, 19893), (684, 19195), (698, 18810), (836, 15705), (855, 15356), (990, 13262), (1045, 12564), (1047, 12540), (1140, 11517), (1254, 10470), (1396, 9405), (1710, 7678), (1745, 7524), (1881, 6980), (1980, 6631), (2090, 6282), (2094, 6270), (2508, 5235), (3135, 4188), (3141, 4180), (3420, 3839), (3490, 3762)]