275280480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1283}}^1$

素因数の和:1453

約数の個数: 144

約数和(自身を含む): 946436400

約数和(自身を除く): 671155920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 149, 160, 180, 240, 288, 298, 360, 447, 480, 596, 720, 745, 894, 1192, 1283, 1341, 1440, 1490, 1788, 2235, 2384, 2566, 2682, 2980, 3576, 3849, 4470, 4768, 5132, 5364, 5960, 6415, 6705, 7152, 7698, 8940, 10264, 10728, 11547, 11920, 12830, 13410, 14304, 15396, 17880, 19245, 20528, 21456, 23094, 23840, 25660, 26820, 30792, 35760, 38490, 41056, 42912, 46188, 51320, 53640, 57735, 61584, 71520, 76980, 92376, 102640, 107280, 115470, 123168, 153960, 184752, 191167, 205280, 214560, 230940, 307920, 369504, 382334, 461880, 573501, 615840, 764668, 923760, 955835, 1147002, 1529336, 1720503, 1847520, 1911670, 2294004, 2867505, 3058672, 3441006, 3823340, 4588008, 5735010, 6117344, 6882012, 7646680, 8602515, 9176016, 11470020, 13764024, 15293360, 17205030, 18352032, 22940040, 27528048, 30586720, 34410060, 45880080, 55056096, 68820120, 91760160, 137640240, 275280480]

約数ペア:

[(1, 275280480), (2, 137640240), (3, 91760160), (4, 68820120), (5, 55056096), (6, 45880080), (8, 34410060), (9, 30586720), (10, 27528048), (12, 22940040), (15, 18352032), (16, 17205030), (18, 15293360), (20, 13764024), (24, 11470020), (30, 9176016), (32, 8602515), (36, 7646680), (40, 6882012), (45, 6117344), (48, 5735010), (60, 4588008), (72, 3823340), (80, 3441006), (90, 3058672), (96, 2867505), (120, 2294004), (144, 1911670), (149, 1847520), (160, 1720503), (180, 1529336), (240, 1147002), (288, 955835), (298, 923760), (360, 764668), (447, 615840), (480, 573501), (596, 461880), (720, 382334), (745, 369504), (894, 307920), (1192, 230940), (1283, 214560), (1341, 205280), (1440, 191167), (1490, 184752), (1788, 153960), (2235, 123168), (2384, 115470), (2566, 107280), (2682, 102640), (2980, 92376), (3576, 76980), (3849, 71520), (4470, 61584), (4768, 57735), (5132, 53640), (5364, 51320), (5960, 46188), (6415, 42912), (6705, 41056), (7152, 38490), (7698, 35760), (8940, 30792), (10264, 26820), (10728, 25660), (11547, 23840), (11920, 23094), (12830, 21456), (13410, 20528), (14304, 19245), (15396, 17880)]