1329160000

素因数分解:

$2^6\times 5^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:187

約数の個数: 280

約数和(自身を含む): 3884956416

約数和(自身を除く): 2555796416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 47, 50, 56, 64, 70, 80, 94, 100, 101, 112, 125, 140, 160, 175, 188, 200, 202, 224, 235, 250, 280, 320, 329, 350, 376, 400, 404, 448, 470, 500, 505, 560, 625, 658, 700, 707, 752, 800, 808, 875, 940, 1000, 1010, 1120, 1175, 1250, 1316, 1400, 1414, 1504, 1600, 1616, 1645, 1750, 1880, 2000, 2020, 2240, 2350, 2500, 2525, 2632, 2800, 2828, 3008, 3232, 3290, 3500, 3535, 3760, 4000, 4040, 4375, 4700, 4747, 5000, 5050, 5264, 5600, 5656, 5875, 6464, 6580, 7000, 7070, 7520, 8000, 8080, 8225, 8750, 9400, 9494, 10000, 10100, 10528, 11200, 11312, 11750, 12625, 13160, 14000, 14140, 15040, 16160, 16450, 17500, 17675, 18800, 18988, 20000, 20200, 21056, 22624, 23500, 23735, 25250, 26320, 28000, 28280, 29375, 32320, 32900, 33229, 35000, 35350, 37600, 37976, 40000, 40400, 41125, 45248, 47000, 47470, 50500, 52640, 56000, 56560, 58750, 63125, 65800, 66458, 70000, 70700, 75200, 75952, 80800, 82250, 88375, 94000, 94940, 101000, 105280, 113120, 117500, 118675, 126250, 131600, 132916, 140000, 141400, 151904, 161600, 164500, 166145, 176750, 188000, 189880, 202000, 205625, 226240, 235000, 237350, 252500, 263200, 265832, 280000, 282800, 303808, 329000, 332290, 353500, 376000, 379760, 404000, 411250, 441875, 470000, 474700, 505000, 526400, 531664, 565600, 593375, 658000, 664580, 707000, 759520, 808000, 822500, 830725, 883750, 940000, 949400, 1010000, 1063328, 1131200, 1186750, 1316000, 1329160, 1414000, 1519040, 1645000, 1661450, 1767500, 1880000, 1898800, 2020000, 2126656, 2373500, 2632000, 2658320, 2828000, 2966875, 3290000, 3322900, 3535000, 3797600, 4040000, 4153625, 4747000, 5316640, 5656000, 5933750, 6580000, 6645800, 7070000, 7595200, 8307250, 9494000, 10633280, 11867500, 13160000, 13291600, 14140000, 16614500, 18988000, 20768125, 23735000, 26583200, 28280000, 33229000, 37976000, 41536250, 47470000, 53166400, 66458000, 83072500, 94940000, 132916000, 166145000, 189880000, 265832000, 332290000, 664580000, 1329160000]

約数ペア:

[(1, 1329160000), (2, 664580000), (4, 332290000), (5, 265832000), (7, 189880000), (8, 166145000), (10, 132916000), (14, 94940000), (16, 83072500), (20, 66458000), (25, 53166400), (28, 47470000), (32, 41536250), (35, 37976000), (40, 33229000), (47, 28280000), (50, 26583200), (56, 23735000), (64, 20768125), (70, 18988000), (80, 16614500), (94, 14140000), (100, 13291600), (101, 13160000), (112, 11867500), (125, 10633280), (140, 9494000), (160, 8307250), (175, 7595200), (188, 7070000), (200, 6645800), (202, 6580000), (224, 5933750), (235, 5656000), (250, 5316640), (280, 4747000), (320, 4153625), (329, 4040000), (350, 3797600), (376, 3535000), (400, 3322900), (404, 3290000), (448, 2966875), (470, 2828000), (500, 2658320), (505, 2632000), (560, 2373500), (625, 2126656), (658, 2020000), (700, 1898800), (707, 1880000), (752, 1767500), (800, 1661450), (808, 1645000), (875, 1519040), (940, 1414000), (1000, 1329160), (1010, 1316000), (1120, 1186750), (1175, 1131200), (1250, 1063328), (1316, 1010000), (1400, 949400), (1414, 940000), (1504, 883750), (1600, 830725), (1616, 822500), (1645, 808000), (1750, 759520), (1880, 707000), (2000, 664580), (2020, 658000), (2240, 593375), (2350, 565600), (2500, 531664), (2525, 526400), (2632, 505000), (2800, 474700), (2828, 470000), (3008, 441875), (3232, 411250), (3290, 404000), (3500, 379760), (3535, 376000), (3760, 353500), (4000, 332290), (4040, 329000), (4375, 303808), (4700, 282800), (4747, 280000), (5000, 265832), (5050, 263200), (5264, 252500), (5600, 237350), (5656, 235000), (5875, 226240), (6464, 205625), (6580, 202000), (7000, 189880), (7070, 188000), (7520, 176750), (8000, 166145), (8080, 164500), (8225, 161600), (8750, 151904), (9400, 141400), (9494, 140000), (10000, 132916), (10100, 131600), (10528, 126250), (11200, 118675), (11312, 117500), (11750, 113120), (12625, 105280), (13160, 101000), (14000, 94940), (14140, 94000), (15040, 88375), (16160, 82250), (16450, 80800), (17500, 75952), (17675, 75200), (18800, 70700), (18988, 70000), (20000, 66458), (20200, 65800), (21056, 63125), (22624, 58750), (23500, 56560), (23735, 56000), (25250, 52640), (26320, 50500), (28000, 47470), (28280, 47000), (29375, 45248), (32320, 41125), (32900, 40400), (33229, 40000), (35000, 37976), (35350, 37600)]