1331836800

素因数分解:

$2^7\times 3^1\times 5^2\times 7^1\times {\mathrm{19819}}^1$

素因数の和:19853

約数の個数: 192

約数和(自身を含む): 5013667200

約数和(自身を除く): 3681830400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 280, 300, 320, 336, 350, 384, 400, 420, 448, 480, 525, 560, 600, 640, 672, 700, 800, 840, 896, 960, 1050, 1120, 1200, 1344, 1400, 1600, 1680, 1920, 2100, 2240, 2400, 2688, 2800, 3200, 3360, 4200, 4480, 4800, 5600, 6720, 8400, 9600, 11200, 13440, 16800, 19819, 22400, 33600, 39638, 59457, 67200, 79276, 99095, 118914, 138733, 158552, 198190, 237828, 277466, 297285, 317104, 396380, 416199, 475656, 495475, 554932, 594570, 634208, 693665, 792760, 832398, 951312, 990950, 1109864, 1189140, 1268416, 1387330, 1486425, 1585520, 1664796, 1902624, 1981900, 2080995, 2219728, 2378280, 2536832, 2774660, 2972850, 3171040, 3329592, 3468325, 3805248, 3963800, 4161990, 4439456, 4756560, 5549320, 5945700, 6342080, 6659184, 6936650, 7610496, 7927600, 8323980, 8878912, 9513120, 10404975, 11098640, 11891400, 12684160, 13318368, 13873300, 15855200, 16647960, 17757824, 19026240, 20809950, 22197280, 23782800, 26636736, 27746600, 31710400, 33295920, 38052480, 41619900, 44394560, 47565600, 53273472, 55493200, 63420800, 66591840, 83239800, 88789120, 95131200, 110986400, 133183680, 166479600, 190262400, 221972800, 266367360, 332959200, 443945600, 665918400, 1331836800]

約数ペア:

[(1, 1331836800), (2, 665918400), (3, 443945600), (4, 332959200), (5, 266367360), (6, 221972800), (7, 190262400), (8, 166479600), (10, 133183680), (12, 110986400), (14, 95131200), (15, 88789120), (16, 83239800), (20, 66591840), (21, 63420800), (24, 55493200), (25, 53273472), (28, 47565600), (30, 44394560), (32, 41619900), (35, 38052480), (40, 33295920), (42, 31710400), (48, 27746600), (50, 26636736), (56, 23782800), (60, 22197280), (64, 20809950), (70, 19026240), (75, 17757824), (80, 16647960), (84, 15855200), (96, 13873300), (100, 13318368), (105, 12684160), (112, 11891400), (120, 11098640), (128, 10404975), (140, 9513120), (150, 8878912), (160, 8323980), (168, 7927600), (175, 7610496), (192, 6936650), (200, 6659184), (210, 6342080), (224, 5945700), (240, 5549320), (280, 4756560), (300, 4439456), (320, 4161990), (336, 3963800), (350, 3805248), (384, 3468325), (400, 3329592), (420, 3171040), (448, 2972850), (480, 2774660), (525, 2536832), (560, 2378280), (600, 2219728), (640, 2080995), (672, 1981900), (700, 1902624), (800, 1664796), (840, 1585520), (896, 1486425), (960, 1387330), (1050, 1268416), (1120, 1189140), (1200, 1109864), (1344, 990950), (1400, 951312), (1600, 832398), (1680, 792760), (1920, 693665), (2100, 634208), (2240, 594570), (2400, 554932), (2688, 495475), (2800, 475656), (3200, 416199), (3360, 396380), (4200, 317104), (4480, 297285), (4800, 277466), (5600, 237828), (6720, 198190), (8400, 158552), (9600, 138733), (11200, 118914), (13440, 99095), (16800, 79276), (19819, 67200), (22400, 59457), (33600, 39638)]