1294328000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{797}}^1$

素因数の和:860

約数の個数: 224

約数和(自身を含む): 3794394240

約数和(自身を除く): 2500066240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 32, 35, 40, 50, 56, 58, 64, 70, 80, 100, 112, 116, 125, 140, 145, 160, 175, 200, 203, 224, 232, 250, 280, 290, 320, 350, 400, 406, 448, 464, 500, 560, 580, 700, 725, 797, 800, 812, 875, 928, 1000, 1015, 1120, 1160, 1400, 1450, 1594, 1600, 1624, 1750, 1856, 2000, 2030, 2240, 2320, 2800, 2900, 3188, 3248, 3500, 3625, 3985, 4000, 4060, 4640, 5075, 5579, 5600, 5800, 6376, 6496, 7000, 7250, 7970, 8000, 8120, 9280, 10150, 11158, 11200, 11600, 12752, 12992, 14000, 14500, 15940, 16240, 19925, 20300, 22316, 23113, 23200, 25375, 25504, 27895, 28000, 29000, 31880, 32480, 39850, 40600, 44632, 46226, 46400, 50750, 51008, 55790, 56000, 58000, 63760, 64960, 79700, 81200, 89264, 92452, 99625, 101500, 111580, 115565, 116000, 127520, 139475, 159400, 161791, 162400, 178528, 184904, 199250, 203000, 223160, 231130, 232000, 255040, 278950, 318800, 323582, 324800, 357056, 369808, 398500, 406000, 446320, 462260, 557900, 577825, 637600, 647164, 697375, 739616, 797000, 808955, 812000, 892640, 924520, 1115800, 1155650, 1275200, 1294328, 1394750, 1479232, 1594000, 1617910, 1624000, 1785280, 1849040, 2231600, 2311300, 2588656, 2789500, 2889125, 3188000, 3235820, 3698080, 4044775, 4463200, 4622600, 5177312, 5579000, 5778250, 6376000, 6471640, 7396160, 8089550, 8926400, 9245200, 10354624, 11158000, 11556500, 12943280, 16179100, 18490400, 20223875, 22316000, 23113000, 25886560, 32358200, 36980800, 40447750, 44632000, 46226000, 51773120, 64716400, 80895500, 92452000, 129432800, 161791000, 184904000, 258865600, 323582000, 647164000, 1294328000]

約数ペア:

[(1, 1294328000), (2, 647164000), (4, 323582000), (5, 258865600), (7, 184904000), (8, 161791000), (10, 129432800), (14, 92452000), (16, 80895500), (20, 64716400), (25, 51773120), (28, 46226000), (29, 44632000), (32, 40447750), (35, 36980800), (40, 32358200), (50, 25886560), (56, 23113000), (58, 22316000), (64, 20223875), (70, 18490400), (80, 16179100), (100, 12943280), (112, 11556500), (116, 11158000), (125, 10354624), (140, 9245200), (145, 8926400), (160, 8089550), (175, 7396160), (200, 6471640), (203, 6376000), (224, 5778250), (232, 5579000), (250, 5177312), (280, 4622600), (290, 4463200), (320, 4044775), (350, 3698080), (400, 3235820), (406, 3188000), (448, 2889125), (464, 2789500), (500, 2588656), (560, 2311300), (580, 2231600), (700, 1849040), (725, 1785280), (797, 1624000), (800, 1617910), (812, 1594000), (875, 1479232), (928, 1394750), (1000, 1294328), (1015, 1275200), (1120, 1155650), (1160, 1115800), (1400, 924520), (1450, 892640), (1594, 812000), (1600, 808955), (1624, 797000), (1750, 739616), (1856, 697375), (2000, 647164), (2030, 637600), (2240, 577825), (2320, 557900), (2800, 462260), (2900, 446320), (3188, 406000), (3248, 398500), (3500, 369808), (3625, 357056), (3985, 324800), (4000, 323582), (4060, 318800), (4640, 278950), (5075, 255040), (5579, 232000), (5600, 231130), (5800, 223160), (6376, 203000), (6496, 199250), (7000, 184904), (7250, 178528), (7970, 162400), (8000, 161791), (8120, 159400), (9280, 139475), (10150, 127520), (11158, 116000), (11200, 115565), (11600, 111580), (12752, 101500), (12992, 99625), (14000, 92452), (14500, 89264), (15940, 81200), (16240, 79700), (19925, 64960), (20300, 63760), (22316, 58000), (23113, 56000), (23200, 55790), (25375, 51008), (25504, 50750), (27895, 46400), (28000, 46226), (29000, 44632), (31880, 40600), (32480, 39850)]