447660720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{283}}^1$

素因数の和:341

約数の個数: 240

約数和(自身を含む): 1634374560

約数和(自身を除く): 1186713840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 169, 180, 195, 208, 234, 240, 260, 283, 312, 338, 360, 390, 468, 507, 520, 566, 585, 624, 676, 720, 780, 845, 849, 936, 1014, 1040, 1132, 1170, 1352, 1415, 1521, 1560, 1690, 1698, 1872, 2028, 2197, 2264, 2340, 2535, 2547, 2704, 2830, 3042, 3120, 3380, 3396, 3679, 4056, 4245, 4394, 4528, 4680, 5070, 5094, 5660, 6084, 6591, 6760, 6792, 7358, 7605, 8112, 8490, 8788, 9360, 10140, 10188, 10985, 11037, 11320, 12168, 12735, 13182, 13520, 13584, 14716, 15210, 16980, 17576, 18395, 19773, 20280, 20376, 21970, 22074, 22640, 24336, 25470, 26364, 29432, 30420, 32955, 33111, 33960, 35152, 36790, 39546, 40560, 40752, 43940, 44148, 47827, 50940, 52728, 55185, 58864, 60840, 65910, 66222, 67920, 73580, 79092, 87880, 88296, 95654, 98865, 101880, 105456, 110370, 121680, 131820, 132444, 143481, 147160, 158184, 165555, 175760, 176592, 191308, 197730, 203760, 220740, 239135, 263640, 264888, 286962, 294320, 316368, 331110, 382616, 395460, 430443, 441480, 478270, 527280, 529776, 573924, 621751, 662220, 717405, 765232, 790920, 860886, 882960, 956540, 1147848, 1243502, 1324440, 1434810, 1581840, 1721772, 1865253, 1913080, 2152215, 2295696, 2487004, 2648880, 2869620, 3108755, 3443544, 3730506, 3826160, 4304430, 4974008, 5595759, 5739240, 6217510, 6887088, 7461012, 8608860, 9326265, 9948016, 11191518, 11478480, 12435020, 14922024, 17217720, 18652530, 22383036, 24870040, 27978795, 29844048, 34435440, 37305060, 44766072, 49740080, 55957590, 74610120, 89532144, 111915180, 149220240, 223830360, 447660720]

約数ペア:

[(1, 447660720), (2, 223830360), (3, 149220240), (4, 111915180), (5, 89532144), (6, 74610120), (8, 55957590), (9, 49740080), (10, 44766072), (12, 37305060), (13, 34435440), (15, 29844048), (16, 27978795), (18, 24870040), (20, 22383036), (24, 18652530), (26, 17217720), (30, 14922024), (36, 12435020), (39, 11478480), (40, 11191518), (45, 9948016), (48, 9326265), (52, 8608860), (60, 7461012), (65, 6887088), (72, 6217510), (78, 5739240), (80, 5595759), (90, 4974008), (104, 4304430), (117, 3826160), (120, 3730506), (130, 3443544), (144, 3108755), (156, 2869620), (169, 2648880), (180, 2487004), (195, 2295696), (208, 2152215), (234, 1913080), (240, 1865253), (260, 1721772), (283, 1581840), (312, 1434810), (338, 1324440), (360, 1243502), (390, 1147848), (468, 956540), (507, 882960), (520, 860886), (566, 790920), (585, 765232), (624, 717405), (676, 662220), (720, 621751), (780, 573924), (845, 529776), (849, 527280), (936, 478270), (1014, 441480), (1040, 430443), (1132, 395460), (1170, 382616), (1352, 331110), (1415, 316368), (1521, 294320), (1560, 286962), (1690, 264888), (1698, 263640), (1872, 239135), (2028, 220740), (2197, 203760), (2264, 197730), (2340, 191308), (2535, 176592), (2547, 175760), (2704, 165555), (2830, 158184), (3042, 147160), (3120, 143481), (3380, 132444), (3396, 131820), (3679, 121680), (4056, 110370), (4245, 105456), (4394, 101880), (4528, 98865), (4680, 95654), (5070, 88296), (5094, 87880), (5660, 79092), (6084, 73580), (6591, 67920), (6760, 66222), (6792, 65910), (7358, 60840), (7605, 58864), (8112, 55185), (8490, 52728), (8788, 50940), (9360, 47827), (10140, 44148), (10188, 43940), (10985, 40752), (11037, 40560), (11320, 39546), (12168, 36790), (12735, 35152), (13182, 33960), (13520, 33111), (13584, 32955), (14716, 30420), (15210, 29432), (16980, 26364), (17576, 25470), (18395, 24336), (19773, 22640), (20280, 22074), (20376, 21970)]