1638103680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16729}}^1$

素因数の和:16771

約数の個数: 192

約数和(自身を含む): 5989674600

約数和(自身を除く): 4351570920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 816, 960, 1020, 1088, 1152, 1224, 1360, 1440, 1530, 1632, 1920, 2040, 2176, 2448, 2720, 2880, 3060, 3264, 4080, 4896, 5440, 5760, 6120, 6528, 8160, 9792, 10880, 12240, 16320, 16729, 19584, 24480, 32640, 33458, 48960, 50187, 66916, 83645, 97920, 100374, 133832, 150561, 167290, 200748, 250935, 267664, 284393, 301122, 334580, 401496, 501870, 535328, 568786, 602244, 669160, 752805, 802992, 853179, 1003740, 1070656, 1137572, 1204488, 1338320, 1421965, 1505610, 1605984, 1706358, 2007480, 2141312, 2275144, 2408976, 2559537, 2676640, 2843930, 3011220, 3211968, 3412716, 4014960, 4265895, 4550288, 4817952, 5119074, 5353280, 5687860, 6022440, 6423936, 6825432, 8029920, 8531790, 9100576, 9635904, 10238148, 10706560, 11375720, 12044880, 12797685, 13650864, 16059840, 17063580, 18201152, 19271808, 20476296, 22751440, 24089760, 25595370, 27301728, 32119680, 34127160, 36402304, 40952592, 45502880, 48179520, 51190740, 54603456, 68254320, 81905184, 91005760, 96359040, 102381480, 109206912, 136508640, 163810368, 182011520, 204762960, 273017280, 327620736, 409525920, 546034560, 819051840, 1638103680]

約数ペア:

[(1, 1638103680), (2, 819051840), (3, 546034560), (4, 409525920), (5, 327620736), (6, 273017280), (8, 204762960), (9, 182011520), (10, 163810368), (12, 136508640), (15, 109206912), (16, 102381480), (17, 96359040), (18, 91005760), (20, 81905184), (24, 68254320), (30, 54603456), (32, 51190740), (34, 48179520), (36, 45502880), (40, 40952592), (45, 36402304), (48, 34127160), (51, 32119680), (60, 27301728), (64, 25595370), (68, 24089760), (72, 22751440), (80, 20476296), (85, 19271808), (90, 18201152), (96, 17063580), (102, 16059840), (120, 13650864), (128, 12797685), (136, 12044880), (144, 11375720), (153, 10706560), (160, 10238148), (170, 9635904), (180, 9100576), (192, 8531790), (204, 8029920), (240, 6825432), (255, 6423936), (272, 6022440), (288, 5687860), (306, 5353280), (320, 5119074), (340, 4817952), (360, 4550288), (384, 4265895), (408, 4014960), (480, 3412716), (510, 3211968), (544, 3011220), (576, 2843930), (612, 2676640), (640, 2559537), (680, 2408976), (720, 2275144), (765, 2141312), (816, 2007480), (960, 1706358), (1020, 1605984), (1088, 1505610), (1152, 1421965), (1224, 1338320), (1360, 1204488), (1440, 1137572), (1530, 1070656), (1632, 1003740), (1920, 853179), (2040, 802992), (2176, 752805), (2448, 669160), (2720, 602244), (2880, 568786), (3060, 535328), (3264, 501870), (4080, 401496), (4896, 334580), (5440, 301122), (5760, 284393), (6120, 267664), (6528, 250935), (8160, 200748), (9792, 167290), (10880, 150561), (12240, 133832), (16320, 100374), (16729, 97920), (19584, 83645), (24480, 66916), (32640, 50187), (33458, 48960)]