2081286000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{2689}}^1$

素因数の和:2761

約数の個数: 240

約数和(自身を含む): 7441056480

約数和(自身を除く): 5359770480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 43, 45, 48, 50, 60, 72, 75, 80, 86, 90, 100, 120, 125, 129, 144, 150, 172, 180, 200, 215, 225, 240, 250, 258, 300, 344, 360, 375, 387, 400, 430, 450, 500, 516, 600, 645, 688, 720, 750, 774, 860, 900, 1000, 1032, 1075, 1125, 1200, 1290, 1500, 1548, 1720, 1800, 1935, 2000, 2064, 2150, 2250, 2580, 2689, 3000, 3096, 3225, 3440, 3600, 3870, 4300, 4500, 5160, 5375, 5378, 6000, 6192, 6450, 7740, 8067, 8600, 9000, 9675, 10320, 10750, 10756, 12900, 13445, 15480, 16125, 16134, 17200, 18000, 19350, 21500, 21512, 24201, 25800, 26890, 30960, 32250, 32268, 38700, 40335, 43000, 43024, 48375, 48402, 51600, 53780, 64500, 64536, 67225, 77400, 80670, 86000, 96750, 96804, 107560, 115627, 121005, 129000, 129072, 134450, 154800, 161340, 193500, 193608, 201675, 215120, 231254, 242010, 258000, 268900, 322680, 336125, 346881, 387000, 387216, 403350, 462508, 484020, 537800, 578135, 605025, 645360, 672250, 693762, 774000, 806700, 925016, 968040, 1008375, 1040643, 1075600, 1156270, 1210050, 1344500, 1387524, 1613400, 1734405, 1850032, 1936080, 2016750, 2081286, 2312540, 2420100, 2689000, 2775048, 2890675, 3025125, 3226800, 3468810, 4033500, 4162572, 4625080, 4840200, 5203215, 5378000, 5550096, 5781350, 6050250, 6937620, 8067000, 8325144, 8672025, 9250160, 9680400, 10406430, 11562700, 12100500, 13875240, 14453375, 16134000, 16650288, 17344050, 20812860, 23125400, 24201000, 26016075, 27750480, 28906750, 34688100, 41625720, 43360125, 46250800, 48402000, 52032150, 57813500, 69376200, 83251440, 86720250, 104064300, 115627000, 130080375, 138752400, 173440500, 208128600, 231254000, 260160750, 346881000, 416257200, 520321500, 693762000, 1040643000, 2081286000]

約数ペア:

[(1, 2081286000), (2, 1040643000), (3, 693762000), (4, 520321500), (5, 416257200), (6, 346881000), (8, 260160750), (9, 231254000), (10, 208128600), (12, 173440500), (15, 138752400), (16, 130080375), (18, 115627000), (20, 104064300), (24, 86720250), (25, 83251440), (30, 69376200), (36, 57813500), (40, 52032150), (43, 48402000), (45, 46250800), (48, 43360125), (50, 41625720), (60, 34688100), (72, 28906750), (75, 27750480), (80, 26016075), (86, 24201000), (90, 23125400), (100, 20812860), (120, 17344050), (125, 16650288), (129, 16134000), (144, 14453375), (150, 13875240), (172, 12100500), (180, 11562700), (200, 10406430), (215, 9680400), (225, 9250160), (240, 8672025), (250, 8325144), (258, 8067000), (300, 6937620), (344, 6050250), (360, 5781350), (375, 5550096), (387, 5378000), (400, 5203215), (430, 4840200), (450, 4625080), (500, 4162572), (516, 4033500), (600, 3468810), (645, 3226800), (688, 3025125), (720, 2890675), (750, 2775048), (774, 2689000), (860, 2420100), (900, 2312540), (1000, 2081286), (1032, 2016750), (1075, 1936080), (1125, 1850032), (1200, 1734405), (1290, 1613400), (1500, 1387524), (1548, 1344500), (1720, 1210050), (1800, 1156270), (1935, 1075600), (2000, 1040643), (2064, 1008375), (2150, 968040), (2250, 925016), (2580, 806700), (2689, 774000), (3000, 693762), (3096, 672250), (3225, 645360), (3440, 605025), (3600, 578135), (3870, 537800), (4300, 484020), (4500, 462508), (5160, 403350), (5375, 387216), (5378, 387000), (6000, 346881), (6192, 336125), (6450, 322680), (7740, 268900), (8067, 258000), (8600, 242010), (9000, 231254), (9675, 215120), (10320, 201675), (10750, 193608), (10756, 193500), (12900, 161340), (13445, 154800), (15480, 134450), (16125, 129072), (16134, 129000), (17200, 121005), (18000, 115627), (19350, 107560), (21500, 96804), (21512, 96750), (24201, 86000), (25800, 80670), (26890, 77400), (30960, 67225), (32250, 64536), (32268, 64500), (38700, 53780), (40335, 51600), (43000, 48402), (43024, 48375)]