234072320

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:416

約数の個数: 144

約数和(自身を含む): 614573568

約数和(自身を除く): 380501248

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 170, 248, 256, 272, 310, 320, 340, 347, 496, 527, 544, 620, 640, 680, 694, 992, 1054, 1088, 1240, 1280, 1360, 1388, 1735, 1984, 2108, 2176, 2480, 2635, 2720, 2776, 3470, 3968, 4216, 4352, 4960, 5270, 5440, 5552, 5899, 6940, 7936, 8432, 9920, 10540, 10757, 10880, 11104, 11798, 13880, 16864, 19840, 21080, 21514, 21760, 22208, 23596, 27760, 29495, 33728, 39680, 42160, 43028, 44416, 47192, 53785, 55520, 58990, 67456, 84320, 86056, 88832, 94384, 107570, 111040, 117980, 134912, 168640, 172112, 182869, 188768, 215140, 222080, 235960, 337280, 344224, 365738, 377536, 430280, 444160, 471920, 674560, 688448, 731476, 755072, 860560, 914345, 943840, 1376896, 1462952, 1510144, 1721120, 1828690, 1887680, 2753792, 2925904, 3442240, 3657380, 3775360, 5851808, 6884480, 7314760, 7550720, 11703616, 13768960, 14629520, 23407232, 29259040, 46814464, 58518080, 117036160, 234072320]

約数ペア:

[(1, 234072320), (2, 117036160), (4, 58518080), (5, 46814464), (8, 29259040), (10, 23407232), (16, 14629520), (17, 13768960), (20, 11703616), (31, 7550720), (32, 7314760), (34, 6884480), (40, 5851808), (62, 3775360), (64, 3657380), (68, 3442240), (80, 2925904), (85, 2753792), (124, 1887680), (128, 1828690), (136, 1721120), (155, 1510144), (160, 1462952), (170, 1376896), (248, 943840), (256, 914345), (272, 860560), (310, 755072), (320, 731476), (340, 688448), (347, 674560), (496, 471920), (527, 444160), (544, 430280), (620, 377536), (640, 365738), (680, 344224), (694, 337280), (992, 235960), (1054, 222080), (1088, 215140), (1240, 188768), (1280, 182869), (1360, 172112), (1388, 168640), (1735, 134912), (1984, 117980), (2108, 111040), (2176, 107570), (2480, 94384), (2635, 88832), (2720, 86056), (2776, 84320), (3470, 67456), (3968, 58990), (4216, 55520), (4352, 53785), (4960, 47192), (5270, 44416), (5440, 43028), (5552, 42160), (5899, 39680), (6940, 33728), (7936, 29495), (8432, 27760), (9920, 23596), (10540, 22208), (10757, 21760), (10880, 21514), (11104, 21080), (11798, 19840), (13880, 16864)]