238105560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:458

約数の個数: 256

約数和(自身を含む): 905333760

約数和(自身を除く): 667228200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 73, 77, 84, 88, 105, 110, 120, 132, 140, 146, 154, 165, 168, 210, 219, 220, 231, 264, 280, 292, 308, 330, 353, 365, 385, 420, 438, 440, 462, 511, 584, 616, 660, 706, 730, 770, 803, 840, 876, 924, 1022, 1059, 1095, 1155, 1320, 1412, 1460, 1533, 1540, 1606, 1752, 1765, 1848, 2044, 2118, 2190, 2310, 2409, 2471, 2555, 2824, 2920, 3066, 3080, 3212, 3530, 3883, 4015, 4088, 4236, 4380, 4620, 4818, 4942, 5110, 5295, 5621, 6132, 6424, 7060, 7413, 7665, 7766, 8030, 8472, 8760, 9240, 9636, 9884, 10220, 10590, 11242, 11649, 12045, 12264, 12355, 14120, 14826, 15330, 15532, 16060, 16863, 19272, 19415, 19768, 20440, 21180, 22484, 23298, 24090, 24710, 25769, 27181, 28105, 29652, 30660, 31064, 32120, 33726, 37065, 38830, 42360, 44968, 46596, 48180, 49420, 51538, 54362, 56210, 58245, 59304, 61320, 67452, 74130, 77307, 77660, 81543, 84315, 93192, 96360, 98840, 103076, 108724, 112420, 116490, 128845, 134904, 135905, 148260, 154614, 155320, 163086, 168630, 180383, 206152, 217448, 224840, 232980, 257690, 271810, 283459, 296520, 309228, 326172, 337260, 360766, 386535, 407715, 465960, 515380, 541149, 543620, 566918, 618456, 652344, 674520, 721532, 773070, 815430, 850377, 901915, 1030760, 1082298, 1087240, 1133836, 1417295, 1443064, 1546140, 1630860, 1700754, 1803830, 1984213, 2164596, 2267672, 2705745, 2834590, 3092280, 3261720, 3401508, 3607660, 3968426, 4251885, 4329192, 5411490, 5669180, 5952639, 6803016, 7215320, 7936852, 8503770, 9921065, 10822980, 11338360, 11905278, 15873704, 17007540, 19842130, 21645960, 23810556, 29763195, 34015080, 39684260, 47621112, 59526390, 79368520, 119052780, 238105560]

約数ペア:

[(1, 238105560), (2, 119052780), (3, 79368520), (4, 59526390), (5, 47621112), (6, 39684260), (7, 34015080), (8, 29763195), (10, 23810556), (11, 21645960), (12, 19842130), (14, 17007540), (15, 15873704), (20, 11905278), (21, 11338360), (22, 10822980), (24, 9921065), (28, 8503770), (30, 7936852), (33, 7215320), (35, 6803016), (40, 5952639), (42, 5669180), (44, 5411490), (55, 4329192), (56, 4251885), (60, 3968426), (66, 3607660), (70, 3401508), (73, 3261720), (77, 3092280), (84, 2834590), (88, 2705745), (105, 2267672), (110, 2164596), (120, 1984213), (132, 1803830), (140, 1700754), (146, 1630860), (154, 1546140), (165, 1443064), (168, 1417295), (210, 1133836), (219, 1087240), (220, 1082298), (231, 1030760), (264, 901915), (280, 850377), (292, 815430), (308, 773070), (330, 721532), (353, 674520), (365, 652344), (385, 618456), (420, 566918), (438, 543620), (440, 541149), (462, 515380), (511, 465960), (584, 407715), (616, 386535), (660, 360766), (706, 337260), (730, 326172), (770, 309228), (803, 296520), (840, 283459), (876, 271810), (924, 257690), (1022, 232980), (1059, 224840), (1095, 217448), (1155, 206152), (1320, 180383), (1412, 168630), (1460, 163086), (1533, 155320), (1540, 154614), (1606, 148260), (1752, 135905), (1765, 134904), (1848, 128845), (2044, 116490), (2118, 112420), (2190, 108724), (2310, 103076), (2409, 98840), (2471, 96360), (2555, 93192), (2824, 84315), (2920, 81543), (3066, 77660), (3080, 77307), (3212, 74130), (3530, 67452), (3883, 61320), (4015, 59304), (4088, 58245), (4236, 56210), (4380, 54362), (4620, 51538), (4818, 49420), (4942, 48180), (5110, 46596), (5295, 44968), (5621, 42360), (6132, 38830), (6424, 37065), (7060, 33726), (7413, 32120), (7665, 31064), (7766, 30660), (8030, 29652), (8472, 28105), (8760, 27181), (9240, 25769), (9636, 24710), (9884, 24090), (10220, 23298), (10590, 22484), (11242, 21180), (11649, 20440), (12045, 19768), (12264, 19415), (12355, 19272), (14120, 16863), (14826, 16060), (15330, 15532)]