385838067960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2755199}}^1$

素因数の和:2755605

約数の個数: 96

約数和(自身を含む): 1257197760000

約数和(自身を除く): 871359692040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 389, 778, 1167, 1556, 1945, 2334, 3112, 3501, 3890, 4668, 5835, 7002, 7780, 9336, 11670, 14004, 15560, 17505, 23340, 28008, 35010, 46680, 70020, 140040, 2755199, 5510398, 8265597, 11020796, 13775995, 16531194, 22041592, 24796791, 27551990, 33062388, 41327985, 49593582, 55103980, 66124776, 82655970, 99187164, 110207960, 123983955, 165311940, 198374328, 247967910, 330623880, 495935820, 991871640, 1071772411, 2143544822, 3215317233, 4287089644, 5358862055, 6430634466, 8574179288, 9645951699, 10717724110, 12861268932, 16076586165, 19291903398, 21435448220, 25722537864, 32153172330, 38583806796, 42870896440, 48229758495, 64306344660, 77167613592, 96459516990, 128612689320, 192919033980, 385838067960]

約数ペア:

[(1, 385838067960), (2, 192919033980), (3, 128612689320), (4, 96459516990), (5, 77167613592), (6, 64306344660), (8, 48229758495), (9, 42870896440), (10, 38583806796), (12, 32153172330), (15, 25722537864), (18, 21435448220), (20, 19291903398), (24, 16076586165), (30, 12861268932), (36, 10717724110), (40, 9645951699), (45, 8574179288), (60, 6430634466), (72, 5358862055), (90, 4287089644), (120, 3215317233), (180, 2143544822), (360, 1071772411), (389, 991871640), (778, 495935820), (1167, 330623880), (1556, 247967910), (1945, 198374328), (2334, 165311940), (3112, 123983955), (3501, 110207960), (3890, 99187164), (4668, 82655970), (5835, 66124776), (7002, 55103980), (7780, 49593582), (9336, 41327985), (11670, 33062388), (14004, 27551990), (15560, 24796791), (17505, 22041592), (23340, 16531194), (28008, 13775995), (35010, 11020796), (46680, 8265597), (70020, 5510398), (140040, 2755199)]