172150020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{431}}^1$

素因数の和:770

約数の個数: 144

約数和(自身を含む): 600058368

約数和(自身を除く): 427908348

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 317, 420, 431, 630, 634, 862, 951, 1260, 1268, 1293, 1585, 1724, 1902, 2155, 2219, 2586, 2853, 3017, 3170, 3804, 3879, 4310, 4438, 4755, 5172, 5706, 6034, 6340, 6465, 6657, 7758, 8620, 8876, 9051, 9510, 11095, 11412, 12068, 12930, 13314, 14265, 15085, 15516, 18102, 19020, 19395, 19971, 22190, 25860, 26628, 27153, 28530, 30170, 33285, 36204, 38790, 39942, 44380, 45255, 54306, 57060, 60340, 66570, 77580, 79884, 90510, 99855, 108612, 133140, 135765, 136627, 181020, 199710, 271530, 273254, 399420, 409881, 543060, 546508, 683135, 819762, 956389, 1229643, 1366270, 1639524, 1912778, 2049405, 2459286, 2732540, 2869167, 3825556, 4098810, 4781945, 4918572, 5738334, 6148215, 8197620, 8607501, 9563890, 11476668, 12296430, 14345835, 17215002, 19127780, 24592860, 28691670, 34430004, 43037505, 57383340, 86075010, 172150020]

約数ペア:

[(1, 172150020), (2, 86075010), (3, 57383340), (4, 43037505), (5, 34430004), (6, 28691670), (7, 24592860), (9, 19127780), (10, 17215002), (12, 14345835), (14, 12296430), (15, 11476668), (18, 9563890), (20, 8607501), (21, 8197620), (28, 6148215), (30, 5738334), (35, 4918572), (36, 4781945), (42, 4098810), (45, 3825556), (60, 2869167), (63, 2732540), (70, 2459286), (84, 2049405), (90, 1912778), (105, 1639524), (126, 1366270), (140, 1229643), (180, 956389), (210, 819762), (252, 683135), (315, 546508), (317, 543060), (420, 409881), (431, 399420), (630, 273254), (634, 271530), (862, 199710), (951, 181020), (1260, 136627), (1268, 135765), (1293, 133140), (1585, 108612), (1724, 99855), (1902, 90510), (2155, 79884), (2219, 77580), (2586, 66570), (2853, 60340), (3017, 57060), (3170, 54306), (3804, 45255), (3879, 44380), (4310, 39942), (4438, 38790), (4755, 36204), (5172, 33285), (5706, 30170), (6034, 28530), (6340, 27153), (6465, 26628), (6657, 25860), (7758, 22190), (8620, 19971), (8876, 19395), (9051, 19020), (9510, 18102), (11095, 15516), (11412, 15085), (12068, 14265), (12930, 13314)]