1390200000

素因数分解:

$2^6\times 3^1\times 5^5\times 7^1\times {\mathrm{331}}^1$

素因数の和:378

約数の個数: 336

約数和(自身を含む): 5270162688

約数和(自身を除く): 3879962688

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, 125, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 250, 280, 300, 320, 331, 336, 350, 375, 400, 420, 448, 480, 500, 525, 560, 600, 625, 662, 672, 700, 750, 800, 840, 875, 960, 993, 1000, 1050, 1120, 1200, 1250, 1324, 1344, 1400, 1500, 1600, 1655, 1680, 1750, 1875, 1986, 2000, 2100, 2240, 2317, 2400, 2500, 2625, 2648, 2800, 3000, 3125, 3310, 3360, 3500, 3750, 3972, 4000, 4200, 4375, 4634, 4800, 4965, 5000, 5250, 5296, 5600, 6000, 6250, 6620, 6720, 6951, 7000, 7500, 7944, 8000, 8275, 8400, 8750, 9268, 9375, 9930, 10000, 10500, 10592, 11200, 11585, 12000, 12500, 13125, 13240, 13902, 14000, 15000, 15888, 16550, 16800, 17500, 18536, 18750, 19860, 20000, 21000, 21184, 21875, 23170, 24000, 24825, 25000, 26250, 26480, 27804, 28000, 30000, 31776, 33100, 33600, 34755, 35000, 37072, 37500, 39720, 40000, 41375, 42000, 43750, 46340, 49650, 50000, 52500, 52960, 55608, 56000, 57925, 60000, 63552, 65625, 66200, 69510, 70000, 74144, 75000, 79440, 82750, 84000, 87500, 92680, 99300, 100000, 105000, 105920, 111216, 115850, 120000, 124125, 131250, 132400, 139020, 140000, 148288, 150000, 158880, 165500, 168000, 173775, 175000, 185360, 198600, 200000, 206875, 210000, 222432, 231700, 248250, 262500, 264800, 278040, 280000, 289625, 300000, 317760, 331000, 347550, 350000, 370720, 397200, 413750, 420000, 444864, 463400, 496500, 525000, 529600, 556080, 579250, 600000, 620625, 662000, 695100, 700000, 741440, 794400, 827500, 840000, 868875, 926800, 993000, 1034375, 1050000, 1112160, 1158500, 1241250, 1324000, 1390200, 1400000, 1448125, 1588800, 1655000, 1737750, 1853600, 1986000, 2068750, 2100000, 2224320, 2317000, 2482500, 2648000, 2780400, 2896250, 3103125, 3310000, 3475500, 3707200, 3972000, 4137500, 4200000, 4344375, 4634000, 4965000, 5560800, 5792500, 6206250, 6620000, 6951000, 7240625, 7944000, 8275000, 8688750, 9268000, 9930000, 11121600, 11585000, 12412500, 13240000, 13902000, 14481250, 16550000, 17377500, 18536000, 19860000, 21721875, 23170000, 24825000, 27804000, 28962500, 33100000, 34755000, 39720000, 43443750, 46340000, 49650000, 55608000, 57925000, 66200000, 69510000, 86887500, 92680000, 99300000, 115850000, 139020000, 173775000, 198600000, 231700000, 278040000, 347550000, 463400000, 695100000, 1390200000]

約数ペア:

[(1, 1390200000), (2, 695100000), (3, 463400000), (4, 347550000), (5, 278040000), (6, 231700000), (7, 198600000), (8, 173775000), (10, 139020000), (12, 115850000), (14, 99300000), (15, 92680000), (16, 86887500), (20, 69510000), (21, 66200000), (24, 57925000), (25, 55608000), (28, 49650000), (30, 46340000), (32, 43443750), (35, 39720000), (40, 34755000), (42, 33100000), (48, 28962500), (50, 27804000), (56, 24825000), (60, 23170000), (64, 21721875), (70, 19860000), (75, 18536000), (80, 17377500), (84, 16550000), (96, 14481250), (100, 13902000), (105, 13240000), (112, 12412500), (120, 11585000), (125, 11121600), (140, 9930000), (150, 9268000), (160, 8688750), (168, 8275000), (175, 7944000), (192, 7240625), (200, 6951000), (210, 6620000), (224, 6206250), (240, 5792500), (250, 5560800), (280, 4965000), (300, 4634000), (320, 4344375), (331, 4200000), (336, 4137500), (350, 3972000), (375, 3707200), (400, 3475500), (420, 3310000), (448, 3103125), (480, 2896250), (500, 2780400), (525, 2648000), (560, 2482500), (600, 2317000), (625, 2224320), (662, 2100000), (672, 2068750), (700, 1986000), (750, 1853600), (800, 1737750), (840, 1655000), (875, 1588800), (960, 1448125), (993, 1400000), (1000, 1390200), (1050, 1324000), (1120, 1241250), (1200, 1158500), (1250, 1112160), (1324, 1050000), (1344, 1034375), (1400, 993000), (1500, 926800), (1600, 868875), (1655, 840000), (1680, 827500), (1750, 794400), (1875, 741440), (1986, 700000), (2000, 695100), (2100, 662000), (2240, 620625), (2317, 600000), (2400, 579250), (2500, 556080), (2625, 529600), (2648, 525000), (2800, 496500), (3000, 463400), (3125, 444864), (3310, 420000), (3360, 413750), (3500, 397200), (3750, 370720), (3972, 350000), (4000, 347550), (4200, 331000), (4375, 317760), (4634, 300000), (4800, 289625), (4965, 280000), (5000, 278040), (5250, 264800), (5296, 262500), (5600, 248250), (6000, 231700), (6250, 222432), (6620, 210000), (6720, 206875), (6951, 200000), (7000, 198600), (7500, 185360), (7944, 175000), (8000, 173775), (8275, 168000), (8400, 165500), (8750, 158880), (9268, 150000), (9375, 148288), (9930, 140000), (10000, 139020), (10500, 132400), (10592, 131250), (11200, 124125), (11585, 120000), (12000, 115850), (12500, 111216), (13125, 105920), (13240, 105000), (13902, 100000), (14000, 99300), (15000, 92680), (15888, 87500), (16550, 84000), (16800, 82750), (17500, 79440), (18536, 75000), (18750, 74144), (19860, 70000), (20000, 69510), (21000, 66200), (21184, 65625), (21875, 63552), (23170, 60000), (24000, 57925), (24825, 56000), (25000, 55608), (26250, 52960), (26480, 52500), (27804, 50000), (28000, 49650), (30000, 46340), (31776, 43750), (33100, 42000), (33600, 41375), (34755, 40000), (35000, 39720), (37072, 37500)]