308373240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12659}}^1$

素因数の和:12709

約数の個数: 128

約数和(自身を含む): 1093824000

約数和(自身を除く): 785450760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 3045, 3480, 4060, 4872, 6090, 8120, 12180, 12659, 24360, 25318, 37977, 50636, 63295, 75954, 88613, 101272, 126590, 151908, 177226, 189885, 253180, 265839, 303816, 354452, 367111, 379770, 443065, 506360, 531678, 708904, 734222, 759540, 886130, 1063356, 1101333, 1329195, 1468444, 1519080, 1772260, 1835555, 2126712, 2202666, 2569777, 2658390, 2936888, 3544520, 3671110, 4405332, 5139554, 5316780, 5506665, 7342220, 7709331, 8810664, 10279108, 10633560, 11013330, 12848885, 14684440, 15418662, 20558216, 22026660, 25697770, 30837324, 38546655, 44053320, 51395540, 61674648, 77093310, 102791080, 154186620, 308373240]

約数ペア:

[(1, 308373240), (2, 154186620), (3, 102791080), (4, 77093310), (5, 61674648), (6, 51395540), (7, 44053320), (8, 38546655), (10, 30837324), (12, 25697770), (14, 22026660), (15, 20558216), (20, 15418662), (21, 14684440), (24, 12848885), (28, 11013330), (29, 10633560), (30, 10279108), (35, 8810664), (40, 7709331), (42, 7342220), (56, 5506665), (58, 5316780), (60, 5139554), (70, 4405332), (84, 3671110), (87, 3544520), (105, 2936888), (116, 2658390), (120, 2569777), (140, 2202666), (145, 2126712), (168, 1835555), (174, 1772260), (203, 1519080), (210, 1468444), (232, 1329195), (280, 1101333), (290, 1063356), (348, 886130), (406, 759540), (420, 734222), (435, 708904), (580, 531678), (609, 506360), (696, 443065), (812, 379770), (840, 367111), (870, 354452), (1015, 303816), (1160, 265839), (1218, 253180), (1624, 189885), (1740, 177226), (2030, 151908), (2436, 126590), (3045, 101272), (3480, 88613), (4060, 75954), (4872, 63295), (6090, 50636), (8120, 37977), (12180, 25318), (12659, 24360)]