381589920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4649}}^1$

素因数の和:4692

約数の個数: 192

約数和(自身を含む): 1406160000

約数和(自身を除く): 1024570080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2565, 2736, 3040, 3420, 4104, 4320, 4560, 4649, 5130, 5472, 6840, 8208, 9120, 9298, 10260, 13680, 13947, 16416, 18596, 20520, 23245, 27360, 27894, 37192, 41040, 41841, 46490, 55788, 69735, 74384, 82080, 83682, 88331, 92980, 111576, 125523, 139470, 148768, 167364, 176662, 185960, 209205, 223152, 251046, 264993, 278940, 334728, 353324, 371920, 418410, 441655, 446304, 502092, 529986, 557880, 627615, 669456, 706648, 743840, 794979, 836820, 883310, 1004184, 1059972, 1115760, 1255230, 1324965, 1338912, 1413296, 1589958, 1673640, 1766620, 2008368, 2119944, 2231520, 2384937, 2510460, 2649930, 2826592, 3179916, 3347280, 3533240, 3974895, 4016736, 4239888, 4769874, 5020920, 5299860, 6359832, 6694560, 7066480, 7949790, 8479776, 9539748, 10041840, 10599720, 11924685, 12719664, 14132960, 15899580, 19079496, 20083680, 21199440, 23849370, 25439328, 31799160, 38158992, 42398880, 47698740, 63598320, 76317984, 95397480, 127196640, 190794960, 381589920]

約数ペア:

[(1, 381589920), (2, 190794960), (3, 127196640), (4, 95397480), (5, 76317984), (6, 63598320), (8, 47698740), (9, 42398880), (10, 38158992), (12, 31799160), (15, 25439328), (16, 23849370), (18, 21199440), (19, 20083680), (20, 19079496), (24, 15899580), (27, 14132960), (30, 12719664), (32, 11924685), (36, 10599720), (38, 10041840), (40, 9539748), (45, 8479776), (48, 7949790), (54, 7066480), (57, 6694560), (60, 6359832), (72, 5299860), (76, 5020920), (80, 4769874), (90, 4239888), (95, 4016736), (96, 3974895), (108, 3533240), (114, 3347280), (120, 3179916), (135, 2826592), (144, 2649930), (152, 2510460), (160, 2384937), (171, 2231520), (180, 2119944), (190, 2008368), (216, 1766620), (228, 1673640), (240, 1589958), (270, 1413296), (285, 1338912), (288, 1324965), (304, 1255230), (342, 1115760), (360, 1059972), (380, 1004184), (432, 883310), (456, 836820), (480, 794979), (513, 743840), (540, 706648), (570, 669456), (608, 627615), (684, 557880), (720, 529986), (760, 502092), (855, 446304), (864, 441655), (912, 418410), (1026, 371920), (1080, 353324), (1140, 334728), (1368, 278940), (1440, 264993), (1520, 251046), (1710, 223152), (1824, 209205), (2052, 185960), (2160, 176662), (2280, 167364), (2565, 148768), (2736, 139470), (3040, 125523), (3420, 111576), (4104, 92980), (4320, 88331), (4560, 83682), (4649, 82080), (5130, 74384), (5472, 69735), (6840, 55788), (8208, 46490), (9120, 41841), (9298, 41040), (10260, 37192), (13680, 27894), (13947, 27360), (16416, 23245), (18596, 20520)]