22615740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:249

約数の個数: 192

約数和(自身を含む): 83435520

約数和(自身を除く): 60819780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 180, 186, 189, 193, 210, 217, 252, 270, 279, 310, 315, 372, 378, 386, 420, 434, 465, 540, 558, 579, 620, 630, 651, 756, 772, 837, 868, 930, 945, 965, 1085, 1116, 1158, 1260, 1302, 1351, 1395, 1674, 1737, 1860, 1890, 1930, 1953, 2170, 2316, 2604, 2702, 2790, 2895, 3255, 3348, 3474, 3780, 3860, 3906, 4053, 4185, 4340, 5211, 5404, 5580, 5790, 5859, 5983, 6510, 6755, 6948, 7812, 8106, 8370, 8685, 9765, 10422, 11580, 11718, 11966, 12159, 13020, 13510, 16212, 16740, 17370, 17949, 19530, 20265, 20844, 23436, 23932, 24318, 26055, 27020, 29295, 29915, 34740, 35898, 36477, 39060, 40530, 41881, 48636, 52110, 53847, 58590, 59830, 60795, 71796, 72954, 81060, 83762, 89745, 104220, 107694, 117180, 119660, 121590, 125643, 145908, 161541, 167524, 179490, 182385, 209405, 215388, 243180, 251286, 269235, 323082, 358980, 364770, 376929, 418810, 502572, 538470, 628215, 646164, 729540, 753858, 807705, 837620, 1076940, 1130787, 1256430, 1507716, 1615410, 1884645, 2261574, 2512860, 3230820, 3769290, 4523148, 5653935, 7538580, 11307870, 22615740]

約数ペア:

[(1, 22615740), (2, 11307870), (3, 7538580), (4, 5653935), (5, 4523148), (6, 3769290), (7, 3230820), (9, 2512860), (10, 2261574), (12, 1884645), (14, 1615410), (15, 1507716), (18, 1256430), (20, 1130787), (21, 1076940), (27, 837620), (28, 807705), (30, 753858), (31, 729540), (35, 646164), (36, 628215), (42, 538470), (45, 502572), (54, 418810), (60, 376929), (62, 364770), (63, 358980), (70, 323082), (84, 269235), (90, 251286), (93, 243180), (105, 215388), (108, 209405), (124, 182385), (126, 179490), (135, 167524), (140, 161541), (155, 145908), (180, 125643), (186, 121590), (189, 119660), (193, 117180), (210, 107694), (217, 104220), (252, 89745), (270, 83762), (279, 81060), (310, 72954), (315, 71796), (372, 60795), (378, 59830), (386, 58590), (420, 53847), (434, 52110), (465, 48636), (540, 41881), (558, 40530), (579, 39060), (620, 36477), (630, 35898), (651, 34740), (756, 29915), (772, 29295), (837, 27020), (868, 26055), (930, 24318), (945, 23932), (965, 23436), (1085, 20844), (1116, 20265), (1158, 19530), (1260, 17949), (1302, 17370), (1351, 16740), (1395, 16212), (1674, 13510), (1737, 13020), (1860, 12159), (1890, 11966), (1930, 11718), (1953, 11580), (2170, 10422), (2316, 9765), (2604, 8685), (2702, 8370), (2790, 8106), (2895, 7812), (3255, 6948), (3348, 6755), (3474, 6510), (3780, 5983), (3860, 5859), (3906, 5790), (4053, 5580), (4185, 5404), (4340, 5211)]