840372000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{5387}}^1$

素因数の和:5428

約数の個数: 192

約数和(自身を含む): 2965382784

約数和(自身を除く): 2125010784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 125, 130, 150, 156, 160, 195, 200, 208, 240, 250, 260, 300, 312, 325, 375, 390, 400, 416, 480, 500, 520, 600, 624, 650, 750, 780, 800, 975, 1000, 1040, 1200, 1248, 1300, 1500, 1560, 1625, 1950, 2000, 2080, 2400, 2600, 3000, 3120, 3250, 3900, 4000, 4875, 5200, 5387, 6000, 6240, 6500, 7800, 9750, 10400, 10774, 12000, 13000, 15600, 16161, 19500, 21548, 26000, 26935, 31200, 32322, 39000, 43096, 52000, 53870, 64644, 70031, 78000, 80805, 86192, 107740, 129288, 134675, 140062, 156000, 161610, 172384, 210093, 215480, 258576, 269350, 280124, 323220, 350155, 404025, 420186, 430960, 517152, 538700, 560248, 646440, 673375, 700310, 808050, 840372, 861920, 1050465, 1077400, 1120496, 1292880, 1346750, 1400620, 1616100, 1680744, 1750775, 2020125, 2100930, 2154800, 2240992, 2585760, 2693500, 2801240, 3232200, 3361488, 3501550, 4040250, 4201860, 4309600, 5252325, 5387000, 5602480, 6464400, 6722976, 7003100, 8080500, 8403720, 8753875, 10504650, 10774000, 11204960, 12928800, 14006200, 16161000, 16807440, 17507750, 21009300, 21548000, 26261625, 28012400, 32322000, 33614880, 35015500, 42018600, 52523250, 56024800, 64644000, 70031000, 84037200, 105046500, 140062000, 168074400, 210093000, 280124000, 420186000, 840372000]

約数ペア:

[(1, 840372000), (2, 420186000), (3, 280124000), (4, 210093000), (5, 168074400), (6, 140062000), (8, 105046500), (10, 84037200), (12, 70031000), (13, 64644000), (15, 56024800), (16, 52523250), (20, 42018600), (24, 35015500), (25, 33614880), (26, 32322000), (30, 28012400), (32, 26261625), (39, 21548000), (40, 21009300), (48, 17507750), (50, 16807440), (52, 16161000), (60, 14006200), (65, 12928800), (75, 11204960), (78, 10774000), (80, 10504650), (96, 8753875), (100, 8403720), (104, 8080500), (120, 7003100), (125, 6722976), (130, 6464400), (150, 5602480), (156, 5387000), (160, 5252325), (195, 4309600), (200, 4201860), (208, 4040250), (240, 3501550), (250, 3361488), (260, 3232200), (300, 2801240), (312, 2693500), (325, 2585760), (375, 2240992), (390, 2154800), (400, 2100930), (416, 2020125), (480, 1750775), (500, 1680744), (520, 1616100), (600, 1400620), (624, 1346750), (650, 1292880), (750, 1120496), (780, 1077400), (800, 1050465), (975, 861920), (1000, 840372), (1040, 808050), (1200, 700310), (1248, 673375), (1300, 646440), (1500, 560248), (1560, 538700), (1625, 517152), (1950, 430960), (2000, 420186), (2080, 404025), (2400, 350155), (2600, 323220), (3000, 280124), (3120, 269350), (3250, 258576), (3900, 215480), (4000, 210093), (4875, 172384), (5200, 161610), (5387, 156000), (6000, 140062), (6240, 134675), (6500, 129288), (7800, 107740), (9750, 86192), (10400, 80805), (10774, 78000), (12000, 70031), (13000, 64644), (15600, 53870), (16161, 52000), (19500, 43096), (21548, 39000), (26000, 32322), (26935, 31200)]