68607240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:256

約数の個数: 192

約数和(自身を含む): 237168000

約数和(自身を除く): 168560760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 169, 170, 195, 199, 204, 221, 255, 260, 312, 338, 340, 390, 398, 408, 442, 507, 510, 520, 597, 663, 676, 680, 780, 796, 845, 884, 995, 1014, 1020, 1105, 1194, 1326, 1352, 1560, 1592, 1690, 1768, 1990, 2028, 2040, 2210, 2388, 2535, 2587, 2652, 2873, 2985, 3315, 3380, 3383, 3980, 4056, 4420, 4776, 5070, 5174, 5304, 5746, 5970, 6630, 6760, 6766, 7761, 7960, 8619, 8840, 10140, 10149, 10348, 11492, 11940, 12935, 13260, 13532, 14365, 15522, 16915, 17238, 20280, 20298, 20696, 22984, 23880, 25870, 26520, 27064, 28730, 31044, 33631, 33830, 34476, 38805, 40596, 43095, 43979, 50745, 51740, 57460, 62088, 67262, 67660, 68952, 77610, 81192, 86190, 87958, 100893, 101490, 103480, 114920, 131937, 134524, 135320, 155220, 168155, 172380, 175916, 201786, 202980, 219895, 263874, 269048, 310440, 336310, 344760, 351832, 403572, 405960, 439790, 504465, 527748, 571727, 659685, 672620, 807144, 879580, 1008930, 1055496, 1143454, 1319370, 1345240, 1715181, 1759160, 2017860, 2286908, 2638740, 2858635, 3430362, 4035720, 4573816, 5277480, 5717270, 6860724, 8575905, 11434540, 13721448, 17151810, 22869080, 34303620, 68607240]

約数ペア:

[(1, 68607240), (2, 34303620), (3, 22869080), (4, 17151810), (5, 13721448), (6, 11434540), (8, 8575905), (10, 6860724), (12, 5717270), (13, 5277480), (15, 4573816), (17, 4035720), (20, 3430362), (24, 2858635), (26, 2638740), (30, 2286908), (34, 2017860), (39, 1759160), (40, 1715181), (51, 1345240), (52, 1319370), (60, 1143454), (65, 1055496), (68, 1008930), (78, 879580), (85, 807144), (102, 672620), (104, 659685), (120, 571727), (130, 527748), (136, 504465), (156, 439790), (169, 405960), (170, 403572), (195, 351832), (199, 344760), (204, 336310), (221, 310440), (255, 269048), (260, 263874), (312, 219895), (338, 202980), (340, 201786), (390, 175916), (398, 172380), (408, 168155), (442, 155220), (507, 135320), (510, 134524), (520, 131937), (597, 114920), (663, 103480), (676, 101490), (680, 100893), (780, 87958), (796, 86190), (845, 81192), (884, 77610), (995, 68952), (1014, 67660), (1020, 67262), (1105, 62088), (1194, 57460), (1326, 51740), (1352, 50745), (1560, 43979), (1592, 43095), (1690, 40596), (1768, 38805), (1990, 34476), (2028, 33830), (2040, 33631), (2210, 31044), (2388, 28730), (2535, 27064), (2587, 26520), (2652, 25870), (2873, 23880), (2985, 22984), (3315, 20696), (3380, 20298), (3383, 20280), (3980, 17238), (4056, 16915), (4420, 15522), (4776, 14365), (5070, 13532), (5174, 13260), (5304, 12935), (5746, 11940), (5970, 11492), (6630, 10348), (6760, 10149), (6766, 10140), (7761, 8840), (7960, 8619)]