259648560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11633}}^1$

素因数の和:11683

約数の個数: 120

約数和(自身を含む): 900192384

約数和(自身を除く): 640543824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 11633, 22320, 23266, 34899, 46532, 58165, 69798, 93064, 104697, 116330, 139596, 174495, 186128, 209394, 232660, 279192, 348990, 360623, 418788, 465320, 523485, 558384, 697980, 721246, 837576, 930640, 1046970, 1081869, 1395960, 1442492, 1675152, 1803115, 2093940, 2163738, 2791920, 2884984, 3245607, 3606230, 4187880, 4327476, 5409345, 5769968, 6491214, 7212460, 8375760, 8654952, 10818690, 12982428, 14424920, 16228035, 17309904, 21637380, 25964856, 28849840, 32456070, 43274760, 51929712, 64912140, 86549520, 129824280, 259648560]

約数ペア:

[(1, 259648560), (2, 129824280), (3, 86549520), (4, 64912140), (5, 51929712), (6, 43274760), (8, 32456070), (9, 28849840), (10, 25964856), (12, 21637380), (15, 17309904), (16, 16228035), (18, 14424920), (20, 12982428), (24, 10818690), (30, 8654952), (31, 8375760), (36, 7212460), (40, 6491214), (45, 5769968), (48, 5409345), (60, 4327476), (62, 4187880), (72, 3606230), (80, 3245607), (90, 2884984), (93, 2791920), (120, 2163738), (124, 2093940), (144, 1803115), (155, 1675152), (180, 1442492), (186, 1395960), (240, 1081869), (248, 1046970), (279, 930640), (310, 837576), (360, 721246), (372, 697980), (465, 558384), (496, 523485), (558, 465320), (620, 418788), (720, 360623), (744, 348990), (930, 279192), (1116, 232660), (1240, 209394), (1395, 186128), (1488, 174495), (1860, 139596), (2232, 116330), (2480, 104697), (2790, 93064), (3720, 69798), (4464, 58165), (5580, 46532), (7440, 34899), (11160, 23266), (11633, 22320)]