2241423680

素因数分解:

$2^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{359}}^1$

素因数の和:664

約数の個数: 112

約数和(自身を含む): 5431536000

約数和(自身を除く): 3190112320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 160, 179, 218, 320, 358, 359, 436, 545, 716, 718, 872, 895, 1090, 1432, 1436, 1744, 1790, 1795, 2180, 2864, 2872, 3488, 3580, 3590, 4360, 5728, 5744, 6976, 7160, 7180, 8720, 11456, 11488, 14320, 14360, 17440, 19511, 22976, 28640, 28720, 34880, 39022, 39131, 57280, 57440, 64261, 78044, 78262, 97555, 114880, 128522, 156088, 156524, 195110, 195655, 257044, 312176, 313048, 321305, 390220, 391310, 514088, 624352, 626096, 642610, 780440, 782620, 1028176, 1248704, 1252192, 1285220, 1560880, 1565240, 2056352, 2504384, 2570440, 3121760, 3130480, 4112704, 5140880, 6243520, 6260960, 7004449, 10281760, 12521920, 14008898, 20563520, 28017796, 35022245, 56035592, 70044490, 112071184, 140088980, 224142368, 280177960, 448284736, 560355920, 1120711840, 2241423680]

約数ペア:

[(1, 2241423680), (2, 1120711840), (4, 560355920), (5, 448284736), (8, 280177960), (10, 224142368), (16, 140088980), (20, 112071184), (32, 70044490), (40, 56035592), (64, 35022245), (80, 28017796), (109, 20563520), (160, 14008898), (179, 12521920), (218, 10281760), (320, 7004449), (358, 6260960), (359, 6243520), (436, 5140880), (545, 4112704), (716, 3130480), (718, 3121760), (872, 2570440), (895, 2504384), (1090, 2056352), (1432, 1565240), (1436, 1560880), (1744, 1285220), (1790, 1252192), (1795, 1248704), (2180, 1028176), (2864, 782620), (2872, 780440), (3488, 642610), (3580, 626096), (3590, 624352), (4360, 514088), (5728, 391310), (5744, 390220), (6976, 321305), (7160, 313048), (7180, 312176), (8720, 257044), (11456, 195655), (11488, 195110), (14320, 156524), (14360, 156088), (17440, 128522), (19511, 114880), (22976, 97555), (28640, 78262), (28720, 78044), (34880, 64261), (39022, 57440), (39131, 57280)]