309318240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8369}}^1$

素因数の和:8405

約数の個数: 192

約数和(自身を含む): 1214922240

約数和(自身を除く): 905604000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 330, 336, 352, 385, 420, 440, 462, 480, 528, 560, 616, 660, 672, 770, 840, 880, 924, 1056, 1120, 1155, 1232, 1320, 1540, 1680, 1760, 1848, 2310, 2464, 2640, 3080, 3360, 3696, 4620, 5280, 6160, 7392, 8369, 9240, 12320, 16738, 18480, 25107, 33476, 36960, 41845, 50214, 58583, 66952, 83690, 92059, 100428, 117166, 125535, 133904, 167380, 175749, 184118, 200856, 234332, 251070, 267808, 276177, 292915, 334760, 351498, 368236, 401712, 460295, 468664, 502140, 552354, 585830, 644413, 669520, 702996, 736472, 803424, 878745, 920590, 937328, 1004280, 1104708, 1171660, 1288826, 1339040, 1380885, 1405992, 1472944, 1757490, 1841180, 1874656, 1933239, 2008560, 2209416, 2343320, 2577652, 2761770, 2811984, 2945888, 3222065, 3514980, 3682360, 3866478, 4017120, 4418832, 4686640, 5155304, 5523540, 5623968, 6444130, 7029960, 7364720, 7732956, 8837664, 9373280, 9666195, 10310608, 11047080, 12888260, 14059920, 14729440, 15465912, 19332390, 20621216, 22094160, 25776520, 28119840, 30931824, 38664780, 44188320, 51553040, 61863648, 77329560, 103106080, 154659120, 309318240]

約数ペア:

[(1, 309318240), (2, 154659120), (3, 103106080), (4, 77329560), (5, 61863648), (6, 51553040), (7, 44188320), (8, 38664780), (10, 30931824), (11, 28119840), (12, 25776520), (14, 22094160), (15, 20621216), (16, 19332390), (20, 15465912), (21, 14729440), (22, 14059920), (24, 12888260), (28, 11047080), (30, 10310608), (32, 9666195), (33, 9373280), (35, 8837664), (40, 7732956), (42, 7364720), (44, 7029960), (48, 6444130), (55, 5623968), (56, 5523540), (60, 5155304), (66, 4686640), (70, 4418832), (77, 4017120), (80, 3866478), (84, 3682360), (88, 3514980), (96, 3222065), (105, 2945888), (110, 2811984), (112, 2761770), (120, 2577652), (132, 2343320), (140, 2209416), (154, 2008560), (160, 1933239), (165, 1874656), (168, 1841180), (176, 1757490), (210, 1472944), (220, 1405992), (224, 1380885), (231, 1339040), (240, 1288826), (264, 1171660), (280, 1104708), (308, 1004280), (330, 937328), (336, 920590), (352, 878745), (385, 803424), (420, 736472), (440, 702996), (462, 669520), (480, 644413), (528, 585830), (560, 552354), (616, 502140), (660, 468664), (672, 460295), (770, 401712), (840, 368236), (880, 351498), (924, 334760), (1056, 292915), (1120, 276177), (1155, 267808), (1232, 251070), (1320, 234332), (1540, 200856), (1680, 184118), (1760, 175749), (1848, 167380), (2310, 133904), (2464, 125535), (2640, 117166), (3080, 100428), (3360, 92059), (3696, 83690), (4620, 66952), (5280, 58583), (6160, 50214), (7392, 41845), (8369, 36960), (9240, 33476), (12320, 25107), (16738, 18480)]