68348280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1$

素因数の和:614

約数の個数: 256

約数和(自身を含む): 275788800

約数和(自身を除く): 207440520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 65, 66, 70, 77, 78, 84, 88, 91, 104, 105, 110, 120, 130, 132, 140, 143, 154, 156, 165, 168, 182, 195, 210, 220, 231, 260, 264, 273, 280, 286, 308, 312, 330, 364, 385, 390, 420, 429, 440, 455, 462, 520, 546, 569, 572, 616, 660, 715, 728, 770, 780, 840, 858, 910, 924, 1001, 1092, 1138, 1144, 1155, 1320, 1365, 1430, 1540, 1560, 1707, 1716, 1820, 1848, 2002, 2145, 2184, 2276, 2310, 2730, 2845, 2860, 3003, 3080, 3414, 3432, 3640, 3983, 4004, 4290, 4552, 4620, 5005, 5460, 5690, 5720, 6006, 6259, 6828, 7397, 7966, 8008, 8535, 8580, 9240, 10010, 10920, 11380, 11949, 12012, 12518, 13656, 14794, 15015, 15932, 17070, 17160, 18777, 19915, 20020, 22191, 22760, 23898, 24024, 25036, 29588, 30030, 31295, 31864, 34140, 36985, 37554, 39830, 40040, 43813, 44382, 47796, 50072, 51779, 59176, 59745, 60060, 62590, 68280, 73970, 75108, 79660, 81367, 87626, 88764, 93885, 95592, 103558, 110955, 119490, 120120, 125180, 131439, 147940, 150216, 155337, 159320, 162734, 175252, 177528, 187770, 207116, 219065, 221910, 238980, 244101, 250360, 258895, 262878, 295880, 310674, 325468, 350504, 375540, 406835, 414232, 438130, 443820, 477960, 488202, 517790, 525756, 569569, 621348, 650936, 657195, 751080, 776685, 813670, 876260, 887640, 976404, 1035580, 1051512, 1139138, 1220505, 1242696, 1314390, 1553370, 1627340, 1708707, 1752520, 1952808, 2071160, 2278276, 2441010, 2628780, 2847845, 3106740, 3254680, 3417414, 4556552, 4882020, 5257560, 5695690, 6213480, 6834828, 8543535, 9764040, 11391380, 13669656, 17087070, 22782760, 34174140, 68348280]

約数ペア:

[(1, 68348280), (2, 34174140), (3, 22782760), (4, 17087070), (5, 13669656), (6, 11391380), (7, 9764040), (8, 8543535), (10, 6834828), (11, 6213480), (12, 5695690), (13, 5257560), (14, 4882020), (15, 4556552), (20, 3417414), (21, 3254680), (22, 3106740), (24, 2847845), (26, 2628780), (28, 2441010), (30, 2278276), (33, 2071160), (35, 1952808), (39, 1752520), (40, 1708707), (42, 1627340), (44, 1553370), (52, 1314390), (55, 1242696), (56, 1220505), (60, 1139138), (65, 1051512), (66, 1035580), (70, 976404), (77, 887640), (78, 876260), (84, 813670), (88, 776685), (91, 751080), (104, 657195), (105, 650936), (110, 621348), (120, 569569), (130, 525756), (132, 517790), (140, 488202), (143, 477960), (154, 443820), (156, 438130), (165, 414232), (168, 406835), (182, 375540), (195, 350504), (210, 325468), (220, 310674), (231, 295880), (260, 262878), (264, 258895), (273, 250360), (280, 244101), (286, 238980), (308, 221910), (312, 219065), (330, 207116), (364, 187770), (385, 177528), (390, 175252), (420, 162734), (429, 159320), (440, 155337), (455, 150216), (462, 147940), (520, 131439), (546, 125180), (569, 120120), (572, 119490), (616, 110955), (660, 103558), (715, 95592), (728, 93885), (770, 88764), (780, 87626), (840, 81367), (858, 79660), (910, 75108), (924, 73970), (1001, 68280), (1092, 62590), (1138, 60060), (1144, 59745), (1155, 59176), (1320, 51779), (1365, 50072), (1430, 47796), (1540, 44382), (1560, 43813), (1707, 40040), (1716, 39830), (1820, 37554), (1848, 36985), (2002, 34140), (2145, 31864), (2184, 31295), (2276, 30030), (2310, 29588), (2730, 25036), (2845, 24024), (2860, 23898), (3003, 22760), (3080, 22191), (3414, 20020), (3432, 19915), (3640, 18777), (3983, 17160), (4004, 17070), (4290, 15932), (4552, 15015), (4620, 14794), (5005, 13656), (5460, 12518), (5690, 12012), (5720, 11949), (6006, 11380), (6259, 10920), (6828, 10010), (7397, 9240), (7966, 8580), (8008, 8535)]