38666939880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{57203}}^1$

素因数の和:57391

約数の個数: 128

約数和(自身を含む): 119606699520

約数和(自身を除く): 80939759640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 131, 172, 215, 258, 262, 344, 393, 430, 516, 524, 645, 655, 786, 860, 1032, 1048, 1290, 1310, 1572, 1720, 1965, 2580, 2620, 3144, 3930, 5160, 5240, 5633, 7860, 11266, 15720, 16899, 22532, 28165, 33798, 45064, 56330, 57203, 67596, 84495, 112660, 114406, 135192, 168990, 171609, 225320, 228812, 286015, 337980, 343218, 457624, 572030, 675960, 686436, 858045, 1144060, 1372872, 1716090, 2288120, 2459729, 3432180, 4919458, 6864360, 7379187, 7493593, 9838916, 12298645, 14758374, 14987186, 19677832, 22480779, 24597290, 29516748, 29974372, 36895935, 37467965, 44961558, 49194580, 59033496, 59948744, 73791870, 74935930, 89923116, 98389160, 112403895, 147583740, 149871860, 179846232, 224807790, 295167480, 299743720, 322224499, 449615580, 644448998, 899231160, 966673497, 1288897996, 1611122495, 1933346994, 2577795992, 3222244990, 3866693988, 4833367485, 6444489980, 7733387976, 9666734970, 12888979960, 19333469940, 38666939880]

約数ペア:

[(1, 38666939880), (2, 19333469940), (3, 12888979960), (4, 9666734970), (5, 7733387976), (6, 6444489980), (8, 4833367485), (10, 3866693988), (12, 3222244990), (15, 2577795992), (20, 1933346994), (24, 1611122495), (30, 1288897996), (40, 966673497), (43, 899231160), (60, 644448998), (86, 449615580), (120, 322224499), (129, 299743720), (131, 295167480), (172, 224807790), (215, 179846232), (258, 149871860), (262, 147583740), (344, 112403895), (393, 98389160), (430, 89923116), (516, 74935930), (524, 73791870), (645, 59948744), (655, 59033496), (786, 49194580), (860, 44961558), (1032, 37467965), (1048, 36895935), (1290, 29974372), (1310, 29516748), (1572, 24597290), (1720, 22480779), (1965, 19677832), (2580, 14987186), (2620, 14758374), (3144, 12298645), (3930, 9838916), (5160, 7493593), (5240, 7379187), (5633, 6864360), (7860, 4919458), (11266, 3432180), (15720, 2459729), (16899, 2288120), (22532, 1716090), (28165, 1372872), (33798, 1144060), (45064, 858045), (56330, 686436), (57203, 675960), (67596, 572030), (84495, 457624), (112660, 343218), (114406, 337980), (135192, 286015), (168990, 228812), (171609, 225320)]