399600960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:589

約数の個数: 224

約数和(自身を含む): 1404518400

約数和(自身を除く): 1004917440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 79, 80, 88, 96, 110, 120, 132, 158, 160, 165, 176, 192, 220, 237, 240, 264, 316, 320, 330, 352, 395, 440, 474, 479, 480, 528, 632, 660, 704, 790, 869, 880, 948, 958, 960, 1056, 1185, 1264, 1320, 1437, 1580, 1738, 1760, 1896, 1916, 2112, 2370, 2395, 2528, 2607, 2640, 2874, 3160, 3476, 3520, 3792, 3832, 4345, 4740, 4790, 5056, 5214, 5269, 5280, 5748, 6320, 6952, 7185, 7584, 7664, 8690, 9480, 9580, 10428, 10538, 10560, 11496, 12640, 13035, 13904, 14370, 15168, 15328, 15807, 17380, 18960, 19160, 20856, 21076, 22992, 25280, 26070, 26345, 27808, 28740, 30656, 31614, 34760, 37841, 37920, 38320, 41712, 42152, 45984, 52140, 52690, 55616, 57480, 63228, 69520, 75682, 75840, 76640, 79035, 83424, 84304, 91968, 104280, 105380, 113523, 114960, 126456, 139040, 151364, 153280, 158070, 166848, 168608, 189205, 208560, 210760, 227046, 229920, 252912, 278080, 302728, 316140, 337216, 378410, 416251, 417120, 421520, 454092, 459840, 505824, 567615, 605456, 632280, 756820, 832502, 834240, 843040, 908184, 1011648, 1135230, 1210912, 1248753, 1264560, 1513640, 1665004, 1686080, 1816368, 2081255, 2270460, 2421824, 2497506, 2529120, 3027280, 3330008, 3632736, 4162510, 4540920, 4995012, 5058240, 6054560, 6243765, 6660016, 7265472, 8325020, 9081840, 9990024, 12109120, 12487530, 13320032, 16650040, 18163680, 19980048, 24975060, 26640064, 33300080, 36327360, 39960096, 49950120, 66600160, 79920192, 99900240, 133200320, 199800480, 399600960]

約数ペア:

[(1, 399600960), (2, 199800480), (3, 133200320), (4, 99900240), (5, 79920192), (6, 66600160), (8, 49950120), (10, 39960096), (11, 36327360), (12, 33300080), (15, 26640064), (16, 24975060), (20, 19980048), (22, 18163680), (24, 16650040), (30, 13320032), (32, 12487530), (33, 12109120), (40, 9990024), (44, 9081840), (48, 8325020), (55, 7265472), (60, 6660016), (64, 6243765), (66, 6054560), (79, 5058240), (80, 4995012), (88, 4540920), (96, 4162510), (110, 3632736), (120, 3330008), (132, 3027280), (158, 2529120), (160, 2497506), (165, 2421824), (176, 2270460), (192, 2081255), (220, 1816368), (237, 1686080), (240, 1665004), (264, 1513640), (316, 1264560), (320, 1248753), (330, 1210912), (352, 1135230), (395, 1011648), (440, 908184), (474, 843040), (479, 834240), (480, 832502), (528, 756820), (632, 632280), (660, 605456), (704, 567615), (790, 505824), (869, 459840), (880, 454092), (948, 421520), (958, 417120), (960, 416251), (1056, 378410), (1185, 337216), (1264, 316140), (1320, 302728), (1437, 278080), (1580, 252912), (1738, 229920), (1760, 227046), (1896, 210760), (1916, 208560), (2112, 189205), (2370, 168608), (2395, 166848), (2528, 158070), (2607, 153280), (2640, 151364), (2874, 139040), (3160, 126456), (3476, 114960), (3520, 113523), (3792, 105380), (3832, 104280), (4345, 91968), (4740, 84304), (4790, 83424), (5056, 79035), (5214, 76640), (5269, 75840), (5280, 75682), (5748, 69520), (6320, 63228), (6952, 57480), (7185, 55616), (7584, 52690), (7664, 52140), (8690, 45984), (9480, 42152), (9580, 41712), (10428, 38320), (10538, 37920), (10560, 37841), (11496, 34760), (12640, 31614), (13035, 30656), (13904, 28740), (14370, 27808), (15168, 26345), (15328, 26070), (15807, 25280), (17380, 22992), (18960, 21076), (19160, 20856)]