42568680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:320

約数の個数: 256

約数和(自身を含む): 169205760

約数和(自身を除く): 126637080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 17, 20, 21, 22, 24, 28, 30, 33, 34, 35, 40, 42, 44, 51, 55, 56, 60, 66, 68, 70, 77, 84, 85, 88, 102, 105, 110, 119, 120, 132, 136, 140, 154, 165, 168, 170, 187, 204, 210, 220, 231, 238, 255, 264, 271, 280, 308, 330, 340, 357, 374, 385, 408, 420, 440, 462, 476, 510, 542, 561, 595, 616, 660, 680, 714, 748, 770, 813, 840, 924, 935, 952, 1020, 1084, 1122, 1155, 1190, 1309, 1320, 1355, 1428, 1496, 1540, 1626, 1785, 1848, 1870, 1897, 2040, 2168, 2244, 2310, 2380, 2618, 2710, 2805, 2856, 2981, 3080, 3252, 3570, 3740, 3794, 3927, 4065, 4488, 4607, 4620, 4760, 5236, 5420, 5610, 5691, 5962, 6504, 6545, 7140, 7480, 7588, 7854, 8130, 8943, 9214, 9240, 9485, 10472, 10840, 11220, 11382, 11924, 13090, 13821, 14280, 14905, 15176, 15708, 16260, 17886, 18428, 18970, 19635, 20867, 22440, 22764, 23035, 23848, 26180, 27642, 28455, 29810, 31416, 32249, 32520, 35772, 36856, 37940, 39270, 41734, 44715, 45528, 46070, 50677, 52360, 55284, 56910, 59620, 62601, 64498, 69105, 71544, 75880, 78540, 83468, 89430, 92140, 96747, 101354, 104335, 110568, 113820, 119240, 125202, 128996, 138210, 152031, 157080, 161245, 166936, 178860, 184280, 193494, 202708, 208670, 227640, 250404, 253385, 257992, 276420, 304062, 313005, 322490, 354739, 357720, 386988, 405416, 417340, 483735, 500808, 506770, 552840, 608124, 626010, 644980, 709478, 760155, 773976, 834680, 967470, 1013540, 1064217, 1216248, 1252020, 1289960, 1418956, 1520310, 1773695, 1934940, 2027080, 2128434, 2504040, 2837912, 3040620, 3547390, 3869880, 4256868, 5321085, 6081240, 7094780, 8513736, 10642170, 14189560, 21284340, 42568680]

約数ペア:

[(1, 42568680), (2, 21284340), (3, 14189560), (4, 10642170), (5, 8513736), (6, 7094780), (7, 6081240), (8, 5321085), (10, 4256868), (11, 3869880), (12, 3547390), (14, 3040620), (15, 2837912), (17, 2504040), (20, 2128434), (21, 2027080), (22, 1934940), (24, 1773695), (28, 1520310), (30, 1418956), (33, 1289960), (34, 1252020), (35, 1216248), (40, 1064217), (42, 1013540), (44, 967470), (51, 834680), (55, 773976), (56, 760155), (60, 709478), (66, 644980), (68, 626010), (70, 608124), (77, 552840), (84, 506770), (85, 500808), (88, 483735), (102, 417340), (105, 405416), (110, 386988), (119, 357720), (120, 354739), (132, 322490), (136, 313005), (140, 304062), (154, 276420), (165, 257992), (168, 253385), (170, 250404), (187, 227640), (204, 208670), (210, 202708), (220, 193494), (231, 184280), (238, 178860), (255, 166936), (264, 161245), (271, 157080), (280, 152031), (308, 138210), (330, 128996), (340, 125202), (357, 119240), (374, 113820), (385, 110568), (408, 104335), (420, 101354), (440, 96747), (462, 92140), (476, 89430), (510, 83468), (542, 78540), (561, 75880), (595, 71544), (616, 69105), (660, 64498), (680, 62601), (714, 59620), (748, 56910), (770, 55284), (813, 52360), (840, 50677), (924, 46070), (935, 45528), (952, 44715), (1020, 41734), (1084, 39270), (1122, 37940), (1155, 36856), (1190, 35772), (1309, 32520), (1320, 32249), (1355, 31416), (1428, 29810), (1496, 28455), (1540, 27642), (1626, 26180), (1785, 23848), (1848, 23035), (1870, 22764), (1897, 22440), (2040, 20867), (2168, 19635), (2244, 18970), (2310, 18428), (2380, 17886), (2618, 16260), (2710, 15708), (2805, 15176), (2856, 14905), (2981, 14280), (3080, 13821), (3252, 13090), (3570, 11924), (3740, 11382), (3794, 11220), (3927, 10840), (4065, 10472), (4488, 9485), (4607, 9240), (4620, 9214), (4760, 8943), (5236, 8130), (5420, 7854), (5610, 7588), (5691, 7480), (5962, 7140), (6504, 6545)]