158518620

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1$

素因数の和:243

約数の個数: 216

約数和(自身を含む): 542754576

約数和(自身を除く): 384235956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 169, 180, 193, 195, 234, 243, 260, 270, 324, 338, 351, 386, 390, 405, 468, 486, 507, 540, 579, 585, 676, 702, 772, 780, 810, 845, 965, 972, 1014, 1053, 1158, 1170, 1215, 1404, 1521, 1620, 1690, 1737, 1755, 1930, 2028, 2106, 2316, 2340, 2430, 2509, 2535, 2895, 3042, 3159, 3380, 3474, 3510, 3860, 4212, 4563, 4860, 5018, 5070, 5211, 5265, 5790, 6084, 6318, 6948, 7020, 7527, 7605, 8685, 9126, 10036, 10140, 10422, 10530, 11580, 12545, 12636, 13689, 15054, 15210, 15633, 15795, 17370, 18252, 20844, 21060, 22581, 22815, 25090, 26055, 27378, 30108, 30420, 31266, 31590, 32617, 34740, 37635, 41067, 45162, 45630, 46899, 50180, 52110, 54756, 62532, 63180, 65234, 67743, 68445, 75270, 78165, 82134, 90324, 91260, 93798, 97851, 104220, 112905, 130468, 135486, 136890, 150540, 156330, 163085, 164268, 187596, 195702, 203229, 205335, 225810, 234495, 270972, 273780, 293553, 312660, 326170, 338715, 391404, 406458, 410670, 451620, 468990, 489255, 587106, 609687, 652340, 677430, 812916, 821340, 880659, 937980, 978510, 1016145, 1174212, 1219374, 1354860, 1467765, 1761318, 1957020, 2032290, 2438748, 2641977, 2935530, 3048435, 3522636, 4064580, 4403295, 5283954, 5871060, 6096870, 7925931, 8806590, 10567908, 12193740, 13209885, 15851862, 17613180, 26419770, 31703724, 39629655, 52839540, 79259310, 158518620]

約数ペア:

[(1, 158518620), (2, 79259310), (3, 52839540), (4, 39629655), (5, 31703724), (6, 26419770), (9, 17613180), (10, 15851862), (12, 13209885), (13, 12193740), (15, 10567908), (18, 8806590), (20, 7925931), (26, 6096870), (27, 5871060), (30, 5283954), (36, 4403295), (39, 4064580), (45, 3522636), (52, 3048435), (54, 2935530), (60, 2641977), (65, 2438748), (78, 2032290), (81, 1957020), (90, 1761318), (108, 1467765), (117, 1354860), (130, 1219374), (135, 1174212), (156, 1016145), (162, 978510), (169, 937980), (180, 880659), (193, 821340), (195, 812916), (234, 677430), (243, 652340), (260, 609687), (270, 587106), (324, 489255), (338, 468990), (351, 451620), (386, 410670), (390, 406458), (405, 391404), (468, 338715), (486, 326170), (507, 312660), (540, 293553), (579, 273780), (585, 270972), (676, 234495), (702, 225810), (772, 205335), (780, 203229), (810, 195702), (845, 187596), (965, 164268), (972, 163085), (1014, 156330), (1053, 150540), (1158, 136890), (1170, 135486), (1215, 130468), (1404, 112905), (1521, 104220), (1620, 97851), (1690, 93798), (1737, 91260), (1755, 90324), (1930, 82134), (2028, 78165), (2106, 75270), (2316, 68445), (2340, 67743), (2430, 65234), (2509, 63180), (2535, 62532), (2895, 54756), (3042, 52110), (3159, 50180), (3380, 46899), (3474, 45630), (3510, 45162), (3860, 41067), (4212, 37635), (4563, 34740), (4860, 32617), (5018, 31590), (5070, 31266), (5211, 30420), (5265, 30108), (5790, 27378), (6084, 26055), (6318, 25090), (6948, 22815), (7020, 22581), (7527, 21060), (7605, 20844), (8685, 18252), (9126, 17370), (10036, 15795), (10140, 15633), (10422, 15210), (10530, 15054), (11580, 13689), (12545, 12636)]