320430384

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:456

約数の個数: 160

約数和(自身を含む): 965652480

約数和(自身を除く): 645222096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 71, 72, 93, 108, 124, 142, 144, 186, 213, 216, 248, 279, 284, 337, 372, 426, 432, 496, 558, 568, 639, 674, 744, 837, 852, 1011, 1116, 1136, 1278, 1348, 1488, 1674, 1704, 1917, 2022, 2201, 2232, 2556, 2696, 3033, 3348, 3408, 3834, 4044, 4402, 4464, 5112, 5392, 6066, 6603, 6696, 7668, 8088, 8804, 9099, 10224, 10447, 12132, 13206, 13392, 15336, 16176, 17608, 18198, 19809, 20894, 23927, 24264, 26412, 30672, 31341, 35216, 36396, 39618, 41788, 47854, 48528, 52824, 59427, 62682, 71781, 72792, 79236, 83576, 94023, 95708, 105648, 118854, 125364, 143562, 145584, 158472, 167152, 188046, 191416, 215343, 237708, 250728, 282069, 287124, 316944, 376092, 382832, 430686, 475416, 501456, 564138, 574248, 646029, 741737, 752184, 861372, 950832, 1128276, 1148496, 1292058, 1483474, 1504368, 1722744, 2225211, 2256552, 2584116, 2966948, 3445488, 4450422, 4513104, 5168232, 5933896, 6675633, 8900844, 10336464, 11867792, 13351266, 17801688, 20026899, 26702532, 35603376, 40053798, 53405064, 80107596, 106810128, 160215192, 320430384]

約数ペア:

[(1, 320430384), (2, 160215192), (3, 106810128), (4, 80107596), (6, 53405064), (8, 40053798), (9, 35603376), (12, 26702532), (16, 20026899), (18, 17801688), (24, 13351266), (27, 11867792), (31, 10336464), (36, 8900844), (48, 6675633), (54, 5933896), (62, 5168232), (71, 4513104), (72, 4450422), (93, 3445488), (108, 2966948), (124, 2584116), (142, 2256552), (144, 2225211), (186, 1722744), (213, 1504368), (216, 1483474), (248, 1292058), (279, 1148496), (284, 1128276), (337, 950832), (372, 861372), (426, 752184), (432, 741737), (496, 646029), (558, 574248), (568, 564138), (639, 501456), (674, 475416), (744, 430686), (837, 382832), (852, 376092), (1011, 316944), (1116, 287124), (1136, 282069), (1278, 250728), (1348, 237708), (1488, 215343), (1674, 191416), (1704, 188046), (1917, 167152), (2022, 158472), (2201, 145584), (2232, 143562), (2556, 125364), (2696, 118854), (3033, 105648), (3348, 95708), (3408, 94023), (3834, 83576), (4044, 79236), (4402, 72792), (4464, 71781), (5112, 62682), (5392, 59427), (6066, 52824), (6603, 48528), (6696, 47854), (7668, 41788), (8088, 39618), (8804, 36396), (9099, 35216), (10224, 31341), (10447, 30672), (12132, 26412), (13206, 24264), (13392, 23927), (15336, 20894), (16176, 19809), (17608, 18198)]