215529930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1481}}^1$

素因数の和:1522

約数の個数: 192

約数和(自身を含む): 729855360

約数和(自身を除く): 514325430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 49, 54, 55, 63, 66, 70, 77, 90, 98, 99, 105, 110, 126, 135, 147, 154, 165, 189, 198, 210, 231, 245, 270, 294, 297, 315, 330, 378, 385, 441, 462, 490, 495, 539, 594, 630, 693, 735, 770, 882, 945, 990, 1078, 1155, 1323, 1386, 1470, 1481, 1485, 1617, 1890, 2079, 2205, 2310, 2646, 2695, 2962, 2970, 3234, 3465, 4158, 4410, 4443, 4851, 5390, 6615, 6930, 7405, 8085, 8886, 9702, 10367, 10395, 13230, 13329, 14553, 14810, 16170, 16291, 20734, 20790, 22215, 24255, 26658, 29106, 31101, 32582, 39987, 44430, 48510, 48873, 51835, 62202, 66645, 72569, 72765, 79974, 81455, 93303, 97746, 103670, 114037, 133290, 145138, 145530, 146619, 155505, 162910, 186606, 199935, 217707, 228074, 244365, 279909, 293238, 311010, 342111, 362845, 399870, 435414, 439857, 466515, 488730, 559818, 570185, 653121, 684222, 725690, 733095, 798259, 879714, 933030, 1026333, 1088535, 1140370, 1306242, 1399545, 1466190, 1596518, 1710555, 1959363, 2052666, 2177070, 2199285, 2394777, 2799090, 3078999, 3265605, 3421110, 3918726, 3991295, 4398570, 4789554, 5131665, 6157998, 6531210, 7184331, 7982590, 9796815, 10263330, 11973885, 14368662, 15394995, 19593630, 21552993, 23947770, 30789990, 35921655, 43105986, 71843310, 107764965, 215529930]

約数ペア:

[(1, 215529930), (2, 107764965), (3, 71843310), (5, 43105986), (6, 35921655), (7, 30789990), (9, 23947770), (10, 21552993), (11, 19593630), (14, 15394995), (15, 14368662), (18, 11973885), (21, 10263330), (22, 9796815), (27, 7982590), (30, 7184331), (33, 6531210), (35, 6157998), (42, 5131665), (45, 4789554), (49, 4398570), (54, 3991295), (55, 3918726), (63, 3421110), (66, 3265605), (70, 3078999), (77, 2799090), (90, 2394777), (98, 2199285), (99, 2177070), (105, 2052666), (110, 1959363), (126, 1710555), (135, 1596518), (147, 1466190), (154, 1399545), (165, 1306242), (189, 1140370), (198, 1088535), (210, 1026333), (231, 933030), (245, 879714), (270, 798259), (294, 733095), (297, 725690), (315, 684222), (330, 653121), (378, 570185), (385, 559818), (441, 488730), (462, 466515), (490, 439857), (495, 435414), (539, 399870), (594, 362845), (630, 342111), (693, 311010), (735, 293238), (770, 279909), (882, 244365), (945, 228074), (990, 217707), (1078, 199935), (1155, 186606), (1323, 162910), (1386, 155505), (1470, 146619), (1481, 145530), (1485, 145138), (1617, 133290), (1890, 114037), (2079, 103670), (2205, 97746), (2310, 93303), (2646, 81455), (2695, 79974), (2962, 72765), (2970, 72569), (3234, 66645), (3465, 62202), (4158, 51835), (4410, 48873), (4443, 48510), (4851, 44430), (5390, 39987), (6615, 32582), (6930, 31101), (7405, 29106), (8085, 26658), (8886, 24255), (9702, 22215), (10367, 20790), (10395, 20734), (13230, 16291), (13329, 16170), (14553, 14810)]