2439080000

素因数分解:

$2^6\times 5^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:351

約数の個数: 280

約数和(自身を含む): 7160507904

約数和(自身を除く): 4721427904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 80, 100, 112, 124, 125, 140, 155, 160, 175, 200, 217, 224, 248, 250, 280, 281, 310, 320, 350, 400, 434, 448, 496, 500, 560, 562, 620, 625, 700, 775, 800, 868, 875, 992, 1000, 1085, 1120, 1124, 1240, 1250, 1400, 1405, 1550, 1600, 1736, 1750, 1967, 1984, 2000, 2170, 2240, 2248, 2480, 2500, 2800, 2810, 3100, 3472, 3500, 3875, 3934, 4000, 4340, 4375, 4496, 4960, 5000, 5425, 5600, 5620, 6200, 6944, 7000, 7025, 7750, 7868, 8000, 8680, 8711, 8750, 8992, 9835, 9920, 10000, 10850, 11200, 11240, 12400, 13888, 14000, 14050, 15500, 15736, 17360, 17422, 17500, 17984, 19375, 19670, 20000, 21700, 22480, 24800, 27125, 28000, 28100, 31000, 31472, 34720, 34844, 35000, 35125, 38750, 39340, 40000, 43400, 43555, 44960, 49175, 49600, 54250, 56000, 56200, 60977, 62000, 62944, 69440, 69688, 70000, 70250, 77500, 78680, 86800, 87110, 89920, 98350, 108500, 112400, 121954, 124000, 125888, 135625, 139376, 140000, 140500, 155000, 157360, 173600, 174220, 175625, 196700, 217000, 217775, 224800, 243908, 245875, 248000, 271250, 278752, 280000, 281000, 304885, 310000, 314720, 347200, 348440, 351250, 393400, 434000, 435550, 449600, 487816, 491750, 542500, 557504, 562000, 609770, 620000, 629440, 696880, 702500, 786800, 868000, 871100, 975632, 983500, 1085000, 1088875, 1124000, 1219540, 1229375, 1240000, 1393760, 1405000, 1524425, 1573600, 1736000, 1742200, 1951264, 1967000, 2170000, 2177750, 2248000, 2439080, 2458750, 2787520, 2810000, 3048850, 3147200, 3484400, 3902528, 3934000, 4340000, 4355500, 4878160, 4917500, 5444375, 5620000, 6097700, 6968800, 7622125, 7868000, 8680000, 8711000, 9756320, 9835000, 10888750, 11240000, 12195400, 13937600, 15244250, 15736000, 17422000, 19512640, 19670000, 21777500, 24390800, 30488500, 34844000, 38110625, 39340000, 43555000, 48781600, 60977000, 69688000, 76221250, 78680000, 87110000, 97563200, 121954000, 152442500, 174220000, 243908000, 304885000, 348440000, 487816000, 609770000, 1219540000, 2439080000]

約数ペア:

[(1, 2439080000), (2, 1219540000), (4, 609770000), (5, 487816000), (7, 348440000), (8, 304885000), (10, 243908000), (14, 174220000), (16, 152442500), (20, 121954000), (25, 97563200), (28, 87110000), (31, 78680000), (32, 76221250), (35, 69688000), (40, 60977000), (50, 48781600), (56, 43555000), (62, 39340000), (64, 38110625), (70, 34844000), (80, 30488500), (100, 24390800), (112, 21777500), (124, 19670000), (125, 19512640), (140, 17422000), (155, 15736000), (160, 15244250), (175, 13937600), (200, 12195400), (217, 11240000), (224, 10888750), (248, 9835000), (250, 9756320), (280, 8711000), (281, 8680000), (310, 7868000), (320, 7622125), (350, 6968800), (400, 6097700), (434, 5620000), (448, 5444375), (496, 4917500), (500, 4878160), (560, 4355500), (562, 4340000), (620, 3934000), (625, 3902528), (700, 3484400), (775, 3147200), (800, 3048850), (868, 2810000), (875, 2787520), (992, 2458750), (1000, 2439080), (1085, 2248000), (1120, 2177750), (1124, 2170000), (1240, 1967000), (1250, 1951264), (1400, 1742200), (1405, 1736000), (1550, 1573600), (1600, 1524425), (1736, 1405000), (1750, 1393760), (1967, 1240000), (1984, 1229375), (2000, 1219540), (2170, 1124000), (2240, 1088875), (2248, 1085000), (2480, 983500), (2500, 975632), (2800, 871100), (2810, 868000), (3100, 786800), (3472, 702500), (3500, 696880), (3875, 629440), (3934, 620000), (4000, 609770), (4340, 562000), (4375, 557504), (4496, 542500), (4960, 491750), (5000, 487816), (5425, 449600), (5600, 435550), (5620, 434000), (6200, 393400), (6944, 351250), (7000, 348440), (7025, 347200), (7750, 314720), (7868, 310000), (8000, 304885), (8680, 281000), (8711, 280000), (8750, 278752), (8992, 271250), (9835, 248000), (9920, 245875), (10000, 243908), (10850, 224800), (11200, 217775), (11240, 217000), (12400, 196700), (13888, 175625), (14000, 174220), (14050, 173600), (15500, 157360), (15736, 155000), (17360, 140500), (17422, 140000), (17500, 139376), (17984, 135625), (19375, 125888), (19670, 124000), (20000, 121954), (21700, 112400), (22480, 108500), (24800, 98350), (27125, 89920), (28000, 87110), (28100, 86800), (31000, 78680), (31472, 77500), (34720, 70250), (34844, 70000), (35000, 69688), (35125, 69440), (38750, 62944), (39340, 62000), (40000, 60977), (43400, 56200), (43555, 56000), (44960, 54250), (49175, 49600)]