392130720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:489

約数の個数: 240

約数和(自身を含む): 1405071360

約数和(自身を除く): 1012940640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 79, 80, 81, 90, 96, 108, 120, 135, 144, 158, 160, 162, 180, 216, 237, 240, 270, 288, 316, 324, 360, 383, 395, 405, 432, 474, 480, 540, 632, 648, 711, 720, 766, 790, 810, 864, 948, 1080, 1149, 1185, 1264, 1296, 1422, 1440, 1532, 1580, 1620, 1896, 1915, 2133, 2160, 2298, 2370, 2528, 2592, 2844, 3064, 3160, 3240, 3447, 3555, 3792, 3830, 4266, 4320, 4596, 4740, 5688, 5745, 6128, 6320, 6399, 6480, 6894, 7110, 7584, 7660, 8532, 9192, 9480, 10341, 10665, 11376, 11490, 12256, 12640, 12798, 12960, 13788, 14220, 15320, 17064, 17235, 18384, 18960, 20682, 21330, 22752, 22980, 25596, 27576, 28440, 30257, 30640, 31023, 31995, 34128, 34470, 36768, 37920, 41364, 42660, 45960, 51192, 51705, 55152, 56880, 60514, 61280, 62046, 63990, 68256, 68940, 82728, 85320, 90771, 91920, 102384, 103410, 110304, 113760, 121028, 124092, 127980, 137880, 151285, 155115, 165456, 170640, 181542, 183840, 204768, 206820, 242056, 248184, 255960, 272313, 275760, 302570, 310230, 330912, 341280, 363084, 413640, 453855, 484112, 496368, 511920, 544626, 551520, 605140, 620460, 726168, 816939, 827280, 907710, 968224, 992736, 1023840, 1089252, 1210280, 1240920, 1361565, 1452336, 1633878, 1654560, 1815420, 2178504, 2420560, 2450817, 2481840, 2723130, 2904672, 3267756, 3630840, 4084695, 4357008, 4841120, 4901634, 4963680, 5446260, 6535512, 7261680, 8169390, 8714016, 9803268, 10892520, 12254085, 13071024, 14523360, 16338780, 19606536, 21785040, 24508170, 26142048, 32677560, 39213072, 43570080, 49016340, 65355120, 78426144, 98032680, 130710240, 196065360, 392130720]

約数ペア:

[(1, 392130720), (2, 196065360), (3, 130710240), (4, 98032680), (5, 78426144), (6, 65355120), (8, 49016340), (9, 43570080), (10, 39213072), (12, 32677560), (15, 26142048), (16, 24508170), (18, 21785040), (20, 19606536), (24, 16338780), (27, 14523360), (30, 13071024), (32, 12254085), (36, 10892520), (40, 9803268), (45, 8714016), (48, 8169390), (54, 7261680), (60, 6535512), (72, 5446260), (79, 4963680), (80, 4901634), (81, 4841120), (90, 4357008), (96, 4084695), (108, 3630840), (120, 3267756), (135, 2904672), (144, 2723130), (158, 2481840), (160, 2450817), (162, 2420560), (180, 2178504), (216, 1815420), (237, 1654560), (240, 1633878), (270, 1452336), (288, 1361565), (316, 1240920), (324, 1210280), (360, 1089252), (383, 1023840), (395, 992736), (405, 968224), (432, 907710), (474, 827280), (480, 816939), (540, 726168), (632, 620460), (648, 605140), (711, 551520), (720, 544626), (766, 511920), (790, 496368), (810, 484112), (864, 453855), (948, 413640), (1080, 363084), (1149, 341280), (1185, 330912), (1264, 310230), (1296, 302570), (1422, 275760), (1440, 272313), (1532, 255960), (1580, 248184), (1620, 242056), (1896, 206820), (1915, 204768), (2133, 183840), (2160, 181542), (2298, 170640), (2370, 165456), (2528, 155115), (2592, 151285), (2844, 137880), (3064, 127980), (3160, 124092), (3240, 121028), (3447, 113760), (3555, 110304), (3792, 103410), (3830, 102384), (4266, 91920), (4320, 90771), (4596, 85320), (4740, 82728), (5688, 68940), (5745, 68256), (6128, 63990), (6320, 62046), (6399, 61280), (6480, 60514), (6894, 56880), (7110, 55152), (7584, 51705), (7660, 51192), (8532, 45960), (9192, 42660), (9480, 41364), (10341, 37920), (10665, 36768), (11376, 34470), (11490, 34128), (12256, 31995), (12640, 31023), (12798, 30640), (12960, 30257), (13788, 28440), (14220, 27576), (15320, 25596), (17064, 22980), (17235, 22752), (18384, 21330), (18960, 20682)]