231607620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{977}}^1$

素因数の和:1434

約数の個数: 96

約数和(自身を含む): 722937600

約数和(自身を除く): 491329980

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, 270, 439, 540, 878, 977, 1317, 1756, 1954, 2195, 2634, 2931, 3908, 3951, 4390, 4885, 5268, 5862, 6585, 7902, 8780, 8793, 9770, 11724, 11853, 13170, 14655, 15804, 17586, 19540, 19755, 23706, 26340, 26379, 29310, 35172, 39510, 43965, 47412, 52758, 58620, 59265, 79020, 87930, 105516, 118530, 131895, 175860, 237060, 263790, 428903, 527580, 857806, 1286709, 1715612, 2144515, 2573418, 3860127, 4289030, 5146836, 6433545, 7720254, 8578060, 11580381, 12867090, 15440508, 19300635, 23160762, 25734180, 38601270, 46321524, 57901905, 77202540, 115803810, 231607620]

約数ペア:

[(1, 231607620), (2, 115803810), (3, 77202540), (4, 57901905), (5, 46321524), (6, 38601270), (9, 25734180), (10, 23160762), (12, 19300635), (15, 15440508), (18, 12867090), (20, 11580381), (27, 8578060), (30, 7720254), (36, 6433545), (45, 5146836), (54, 4289030), (60, 3860127), (90, 2573418), (108, 2144515), (135, 1715612), (180, 1286709), (270, 857806), (439, 527580), (540, 428903), (878, 263790), (977, 237060), (1317, 175860), (1756, 131895), (1954, 118530), (2195, 105516), (2634, 87930), (2931, 79020), (3908, 59265), (3951, 58620), (4390, 52758), (4885, 47412), (5268, 43965), (5862, 39510), (6585, 35172), (7902, 29310), (8780, 26379), (8793, 26340), (9770, 23706), (11724, 19755), (11853, 19540), (13170, 17586), (14655, 15804)]