3447200000

素因数分解:

$2^8\times 5^5\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 216

約数和(自身を含む): 8941927680

約数和(自身を除く): 5494727680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 128, 139, 155, 160, 200, 248, 250, 256, 278, 310, 320, 400, 496, 500, 556, 620, 625, 640, 695, 775, 800, 992, 1000, 1112, 1240, 1250, 1280, 1390, 1550, 1600, 1984, 2000, 2224, 2480, 2500, 2780, 3100, 3125, 3200, 3475, 3875, 3968, 4000, 4309, 4448, 4960, 5000, 5560, 6200, 6250, 6400, 6950, 7750, 7936, 8000, 8618, 8896, 9920, 10000, 11120, 12400, 12500, 13900, 15500, 16000, 17236, 17375, 17792, 19375, 19840, 20000, 21545, 22240, 24800, 25000, 27800, 31000, 32000, 34472, 34750, 35584, 38750, 39680, 40000, 43090, 44480, 49600, 50000, 55600, 62000, 68944, 69500, 77500, 80000, 86180, 86875, 88960, 96875, 99200, 100000, 107725, 111200, 124000, 137888, 139000, 155000, 160000, 172360, 173750, 177920, 193750, 198400, 200000, 215450, 222400, 248000, 275776, 278000, 310000, 344720, 347500, 387500, 400000, 430900, 434375, 444800, 496000, 538625, 551552, 556000, 620000, 689440, 695000, 775000, 800000, 861800, 868750, 889600, 992000, 1077250, 1103104, 1112000, 1240000, 1378880, 1390000, 1550000, 1723600, 1737500, 2154500, 2224000, 2480000, 2693125, 2757760, 2780000, 3100000, 3447200, 3475000, 4309000, 4448000, 4960000, 5386250, 5515520, 5560000, 6200000, 6894400, 6950000, 8618000, 10772500, 11120000, 12400000, 13465625, 13788800, 13900000, 17236000, 21545000, 22240000, 24800000, 26931250, 27577600, 27800000, 34472000, 43090000, 53862500, 55600000, 68944000, 86180000, 107725000, 111200000, 137888000, 172360000, 215450000, 344720000, 430900000, 689440000, 861800000, 1723600000, 3447200000]

約数ペア:

[(1, 3447200000), (2, 1723600000), (4, 861800000), (5, 689440000), (8, 430900000), (10, 344720000), (16, 215450000), (20, 172360000), (25, 137888000), (31, 111200000), (32, 107725000), (40, 86180000), (50, 68944000), (62, 55600000), (64, 53862500), (80, 43090000), (100, 34472000), (124, 27800000), (125, 27577600), (128, 26931250), (139, 24800000), (155, 22240000), (160, 21545000), (200, 17236000), (248, 13900000), (250, 13788800), (256, 13465625), (278, 12400000), (310, 11120000), (320, 10772500), (400, 8618000), (496, 6950000), (500, 6894400), (556, 6200000), (620, 5560000), (625, 5515520), (640, 5386250), (695, 4960000), (775, 4448000), (800, 4309000), (992, 3475000), (1000, 3447200), (1112, 3100000), (1240, 2780000), (1250, 2757760), (1280, 2693125), (1390, 2480000), (1550, 2224000), (1600, 2154500), (1984, 1737500), (2000, 1723600), (2224, 1550000), (2480, 1390000), (2500, 1378880), (2780, 1240000), (3100, 1112000), (3125, 1103104), (3200, 1077250), (3475, 992000), (3875, 889600), (3968, 868750), (4000, 861800), (4309, 800000), (4448, 775000), (4960, 695000), (5000, 689440), (5560, 620000), (6200, 556000), (6250, 551552), (6400, 538625), (6950, 496000), (7750, 444800), (7936, 434375), (8000, 430900), (8618, 400000), (8896, 387500), (9920, 347500), (10000, 344720), (11120, 310000), (12400, 278000), (12500, 275776), (13900, 248000), (15500, 222400), (16000, 215450), (17236, 200000), (17375, 198400), (17792, 193750), (19375, 177920), (19840, 173750), (20000, 172360), (21545, 160000), (22240, 155000), (24800, 139000), (25000, 137888), (27800, 124000), (31000, 111200), (32000, 107725), (34472, 100000), (34750, 99200), (35584, 96875), (38750, 88960), (39680, 86875), (40000, 86180), (43090, 80000), (44480, 77500), (49600, 69500), (50000, 68944), (55600, 62000)]