172899090

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:294

約数の個数: 256

約数和(自身を含む): 588349440

約数和(自身を除く): 415450350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 31, 35, 39, 42, 45, 54, 62, 63, 65, 70, 78, 90, 91, 93, 105, 117, 126, 130, 135, 155, 182, 186, 189, 195, 210, 217, 227, 234, 270, 273, 279, 310, 315, 351, 378, 390, 403, 434, 454, 455, 465, 546, 558, 585, 630, 651, 681, 702, 806, 819, 837, 910, 930, 945, 1085, 1135, 1170, 1209, 1302, 1362, 1365, 1395, 1589, 1638, 1674, 1755, 1890, 1953, 2015, 2043, 2170, 2270, 2418, 2457, 2730, 2790, 2821, 2951, 3178, 3255, 3405, 3510, 3627, 3906, 4030, 4086, 4095, 4185, 4767, 4914, 5642, 5859, 5902, 6045, 6129, 6510, 6810, 7037, 7254, 7945, 8190, 8370, 8463, 8853, 9534, 9765, 10215, 10881, 11718, 12090, 12258, 12285, 14074, 14105, 14301, 14755, 15890, 16926, 17706, 18135, 19530, 20430, 20657, 21111, 21762, 23835, 24570, 25389, 26559, 28210, 28602, 29295, 29510, 30645, 35185, 36270, 41314, 42222, 42315, 42903, 44265, 47670, 49259, 50778, 53118, 54405, 58590, 61290, 61971, 63333, 70370, 71505, 76167, 79677, 84630, 85806, 88530, 91481, 98518, 103285, 105555, 108810, 123942, 126666, 126945, 132795, 143010, 147777, 152334, 159354, 182962, 185913, 189999, 206570, 211110, 214515, 246295, 253890, 265590, 274443, 295554, 309855, 316665, 371826, 379998, 380835, 398385, 429030, 443331, 457405, 492590, 548886, 557739, 619710, 633330, 640367, 738885, 761670, 796770, 823329, 886662, 914810, 929565, 949995, 1115478, 1280734, 1329993, 1372215, 1477770, 1646658, 1859130, 1899990, 1921101, 2216655, 2469987, 2659986, 2744430, 2788695, 3201835, 3842202, 4116645, 4433310, 4939974, 5577390, 5763303, 6403670, 6649965, 8233290, 9605505, 11526606, 12349935, 13299930, 17289909, 19211010, 24699870, 28816515, 34579818, 57633030, 86449545, 172899090]

約数ペア:

[(1, 172899090), (2, 86449545), (3, 57633030), (5, 34579818), (6, 28816515), (7, 24699870), (9, 19211010), (10, 17289909), (13, 13299930), (14, 12349935), (15, 11526606), (18, 9605505), (21, 8233290), (26, 6649965), (27, 6403670), (30, 5763303), (31, 5577390), (35, 4939974), (39, 4433310), (42, 4116645), (45, 3842202), (54, 3201835), (62, 2788695), (63, 2744430), (65, 2659986), (70, 2469987), (78, 2216655), (90, 1921101), (91, 1899990), (93, 1859130), (105, 1646658), (117, 1477770), (126, 1372215), (130, 1329993), (135, 1280734), (155, 1115478), (182, 949995), (186, 929565), (189, 914810), (195, 886662), (210, 823329), (217, 796770), (227, 761670), (234, 738885), (270, 640367), (273, 633330), (279, 619710), (310, 557739), (315, 548886), (351, 492590), (378, 457405), (390, 443331), (403, 429030), (434, 398385), (454, 380835), (455, 379998), (465, 371826), (546, 316665), (558, 309855), (585, 295554), (630, 274443), (651, 265590), (681, 253890), (702, 246295), (806, 214515), (819, 211110), (837, 206570), (910, 189999), (930, 185913), (945, 182962), (1085, 159354), (1135, 152334), (1170, 147777), (1209, 143010), (1302, 132795), (1362, 126945), (1365, 126666), (1395, 123942), (1589, 108810), (1638, 105555), (1674, 103285), (1755, 98518), (1890, 91481), (1953, 88530), (2015, 85806), (2043, 84630), (2170, 79677), (2270, 76167), (2418, 71505), (2457, 70370), (2730, 63333), (2790, 61971), (2821, 61290), (2951, 58590), (3178, 54405), (3255, 53118), (3405, 50778), (3510, 49259), (3627, 47670), (3906, 44265), (4030, 42903), (4086, 42315), (4095, 42222), (4185, 41314), (4767, 36270), (4914, 35185), (5642, 30645), (5859, 29510), (5902, 29295), (6045, 28602), (6129, 28210), (6510, 26559), (6810, 25389), (7037, 24570), (7254, 23835), (7945, 21762), (8190, 21111), (8370, 20657), (8463, 20430), (8853, 19530), (9534, 18135), (9765, 17706), (10215, 16926), (10881, 15890), (11718, 14755), (12090, 14301), (12258, 14105), (12285, 14074)]