771128640

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{599}}^1$

素因数の和:774

約数の個数: 224

約数和(自身を含む): 2743200000

約数和(自身を除く): 1972071360

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, 64, 72, 80, 90, 96, 108, 120, 135, 144, 149, 160, 180, 192, 216, 240, 270, 288, 298, 320, 360, 432, 447, 480, 540, 576, 596, 599, 720, 745, 864, 894, 960, 1080, 1192, 1198, 1341, 1440, 1490, 1728, 1788, 1797, 2160, 2235, 2384, 2396, 2682, 2880, 2980, 2995, 3576, 3594, 4023, 4320, 4470, 4768, 4792, 5364, 5391, 5960, 5990, 6705, 7152, 7188, 8046, 8640, 8940, 8985, 9536, 9584, 10728, 10782, 11920, 11980, 13410, 14304, 14376, 16092, 16173, 17880, 17970, 19168, 20115, 21456, 21564, 23840, 23960, 26820, 26955, 28608, 28752, 32184, 32346, 35760, 35940, 38336, 40230, 42912, 43128, 47680, 47920, 53640, 53910, 57504, 64368, 64692, 71520, 71880, 80460, 80865, 85824, 86256, 89251, 95840, 107280, 107820, 115008, 128736, 129384, 143040, 143760, 160920, 161730, 172512, 178502, 191680, 214560, 215640, 257472, 258768, 267753, 287520, 321840, 323460, 345024, 357004, 429120, 431280, 446255, 517536, 535506, 575040, 643680, 646920, 714008, 803259, 862560, 892510, 1035072, 1071012, 1287360, 1293840, 1338765, 1428016, 1606518, 1725120, 1785020, 2142024, 2409777, 2587680, 2677530, 2856032, 3213036, 3570040, 4016295, 4284048, 4819554, 5175360, 5355060, 5712064, 6426072, 7140080, 8032590, 8568096, 9639108, 10710120, 12048885, 12852144, 14280160, 16065180, 17136192, 19278216, 21420240, 24097770, 25704288, 28560320, 32130360, 38556432, 42840480, 48195540, 51408576, 64260720, 77112864, 85680960, 96391080, 128521440, 154225728, 192782160, 257042880, 385564320, 771128640]

約数ペア:

[(1, 771128640), (2, 385564320), (3, 257042880), (4, 192782160), (5, 154225728), (6, 128521440), (8, 96391080), (9, 85680960), (10, 77112864), (12, 64260720), (15, 51408576), (16, 48195540), (18, 42840480), (20, 38556432), (24, 32130360), (27, 28560320), (30, 25704288), (32, 24097770), (36, 21420240), (40, 19278216), (45, 17136192), (48, 16065180), (54, 14280160), (60, 12852144), (64, 12048885), (72, 10710120), (80, 9639108), (90, 8568096), (96, 8032590), (108, 7140080), (120, 6426072), (135, 5712064), (144, 5355060), (149, 5175360), (160, 4819554), (180, 4284048), (192, 4016295), (216, 3570040), (240, 3213036), (270, 2856032), (288, 2677530), (298, 2587680), (320, 2409777), (360, 2142024), (432, 1785020), (447, 1725120), (480, 1606518), (540, 1428016), (576, 1338765), (596, 1293840), (599, 1287360), (720, 1071012), (745, 1035072), (864, 892510), (894, 862560), (960, 803259), (1080, 714008), (1192, 646920), (1198, 643680), (1341, 575040), (1440, 535506), (1490, 517536), (1728, 446255), (1788, 431280), (1797, 429120), (2160, 357004), (2235, 345024), (2384, 323460), (2396, 321840), (2682, 287520), (2880, 267753), (2980, 258768), (2995, 257472), (3576, 215640), (3594, 214560), (4023, 191680), (4320, 178502), (4470, 172512), (4768, 161730), (4792, 160920), (5364, 143760), (5391, 143040), (5960, 129384), (5990, 128736), (6705, 115008), (7152, 107820), (7188, 107280), (8046, 95840), (8640, 89251), (8940, 86256), (8985, 85824), (9536, 80865), (9584, 80460), (10728, 71880), (10782, 71520), (11920, 64692), (11980, 64368), (13410, 57504), (14304, 53910), (14376, 53640), (16092, 47920), (16173, 47680), (17880, 43128), (17970, 42912), (19168, 40230), (20115, 38336), (21456, 35940), (21564, 35760), (23840, 32346), (23960, 32184), (26820, 28752), (26955, 28608)]