155221380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1289}}^1$

素因数の和:1530

約数の個数: 96

約数和(自身を含む): 485452800

約数和(自身を除く): 330231420

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, 223, 270, 446, 540, 669, 892, 1115, 1289, 1338, 2007, 2230, 2578, 2676, 3345, 3867, 4014, 4460, 5156, 6021, 6445, 6690, 7734, 8028, 10035, 11601, 12042, 12890, 13380, 15468, 19335, 20070, 23202, 24084, 25780, 30105, 34803, 38670, 40140, 46404, 58005, 60210, 69606, 77340, 116010, 120420, 139212, 174015, 232020, 287447, 348030, 574894, 696060, 862341, 1149788, 1437235, 1724682, 2587023, 2874470, 3449364, 4311705, 5174046, 5748940, 7761069, 8623410, 10348092, 12935115, 15522138, 17246820, 25870230, 31044276, 38805345, 51740460, 77610690, 155221380]

約数ペア:

[(1, 155221380), (2, 77610690), (3, 51740460), (4, 38805345), (5, 31044276), (6, 25870230), (9, 17246820), (10, 15522138), (12, 12935115), (15, 10348092), (18, 8623410), (20, 7761069), (27, 5748940), (30, 5174046), (36, 4311705), (45, 3449364), (54, 2874470), (60, 2587023), (90, 1724682), (108, 1437235), (135, 1149788), (180, 862341), (223, 696060), (270, 574894), (446, 348030), (540, 287447), (669, 232020), (892, 174015), (1115, 139212), (1289, 120420), (1338, 116010), (2007, 77340), (2230, 69606), (2578, 60210), (2676, 58005), (3345, 46404), (3867, 40140), (4014, 38670), (4460, 34803), (5156, 30105), (6021, 25780), (6445, 24084), (6690, 23202), (7734, 20070), (8028, 19335), (10035, 15468), (11601, 13380), (12042, 12890)]