1036842880

素因数分解:

$2^7\times 5^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:384

約数の個数: 128

約数和(自身を含む): 2544696000

約数和(自身を除く): 1507853120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 109, 128, 160, 167, 178, 218, 320, 334, 356, 436, 445, 545, 640, 668, 712, 835, 872, 890, 1090, 1336, 1424, 1670, 1744, 1780, 2180, 2672, 2848, 3340, 3488, 3560, 4360, 5344, 5696, 6680, 6976, 7120, 8720, 9701, 10688, 11392, 13360, 13952, 14240, 14863, 17440, 18203, 19402, 21376, 26720, 28480, 29726, 34880, 36406, 38804, 48505, 53440, 56960, 59452, 69760, 72812, 74315, 77608, 91015, 97010, 106880, 118904, 145624, 148630, 155216, 182030, 194020, 237808, 291248, 297260, 310432, 364060, 388040, 475616, 582496, 594520, 620864, 728120, 776080, 951232, 1164992, 1189040, 1241728, 1456240, 1552160, 1620067, 1902464, 2329984, 2378080, 2912480, 3104320, 3240134, 4756160, 5824960, 6208640, 6480268, 8100335, 9512320, 11649920, 12960536, 16200670, 25921072, 32401340, 51842144, 64802680, 103684288, 129605360, 207368576, 259210720, 518421440, 1036842880]

約数ペア:

[(1, 1036842880), (2, 518421440), (4, 259210720), (5, 207368576), (8, 129605360), (10, 103684288), (16, 64802680), (20, 51842144), (32, 32401340), (40, 25921072), (64, 16200670), (80, 12960536), (89, 11649920), (109, 9512320), (128, 8100335), (160, 6480268), (167, 6208640), (178, 5824960), (218, 4756160), (320, 3240134), (334, 3104320), (356, 2912480), (436, 2378080), (445, 2329984), (545, 1902464), (640, 1620067), (668, 1552160), (712, 1456240), (835, 1241728), (872, 1189040), (890, 1164992), (1090, 951232), (1336, 776080), (1424, 728120), (1670, 620864), (1744, 594520), (1780, 582496), (2180, 475616), (2672, 388040), (2848, 364060), (3340, 310432), (3488, 297260), (3560, 291248), (4360, 237808), (5344, 194020), (5696, 182030), (6680, 155216), (6976, 148630), (7120, 145624), (8720, 118904), (9701, 106880), (10688, 97010), (11392, 91015), (13360, 77608), (13952, 74315), (14240, 72812), (14863, 69760), (17440, 59452), (18203, 56960), (19402, 53440), (21376, 48505), (26720, 38804), (28480, 36406), (29726, 34880)]