379427880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8387}}^1$

素因数の和:8443

約数の個数: 128

約数和(自身を含む): 1268265600

約数和(自身を除く): 888837720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 174, 195, 232, 260, 290, 312, 348, 377, 390, 435, 520, 580, 696, 754, 780, 870, 1131, 1160, 1508, 1560, 1740, 1885, 2262, 3016, 3480, 3770, 4524, 5655, 7540, 8387, 9048, 11310, 15080, 16774, 22620, 25161, 33548, 41935, 45240, 50322, 67096, 83870, 100644, 109031, 125805, 167740, 201288, 218062, 243223, 251610, 327093, 335480, 436124, 486446, 503220, 545155, 654186, 729669, 872248, 972892, 1006440, 1090310, 1216115, 1308372, 1459338, 1635465, 1945784, 2180620, 2432230, 2616744, 2918676, 3161899, 3270930, 3648345, 4361240, 4864460, 5837352, 6323798, 6541860, 7296690, 9485697, 9728920, 12647596, 13083720, 14593380, 15809495, 18971394, 25295192, 29186760, 31618990, 37942788, 47428485, 63237980, 75885576, 94856970, 126475960, 189713940, 379427880]

約数ペア:

[(1, 379427880), (2, 189713940), (3, 126475960), (4, 94856970), (5, 75885576), (6, 63237980), (8, 47428485), (10, 37942788), (12, 31618990), (13, 29186760), (15, 25295192), (20, 18971394), (24, 15809495), (26, 14593380), (29, 13083720), (30, 12647596), (39, 9728920), (40, 9485697), (52, 7296690), (58, 6541860), (60, 6323798), (65, 5837352), (78, 4864460), (87, 4361240), (104, 3648345), (116, 3270930), (120, 3161899), (130, 2918676), (145, 2616744), (156, 2432230), (174, 2180620), (195, 1945784), (232, 1635465), (260, 1459338), (290, 1308372), (312, 1216115), (348, 1090310), (377, 1006440), (390, 972892), (435, 872248), (520, 729669), (580, 654186), (696, 545155), (754, 503220), (780, 486446), (870, 436124), (1131, 335480), (1160, 327093), (1508, 251610), (1560, 243223), (1740, 218062), (1885, 201288), (2262, 167740), (3016, 125805), (3480, 109031), (3770, 100644), (4524, 83870), (5655, 67096), (7540, 50322), (8387, 45240), (9048, 41935), (11310, 33548), (15080, 25161), (16774, 22620)]