1989954000

素因数分解:

$2^4\times 3^3\times 5^3\times {\mathrm{43}}^1\times {\mathrm{857}}^1$

素因数の和:932

約数の個数: 320

約数和(自身を含む): 7302746880

約数和(自身を除く): 5312792880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 43, 45, 48, 50, 54, 60, 72, 75, 80, 86, 90, 100, 108, 120, 125, 129, 135, 144, 150, 172, 180, 200, 215, 216, 225, 240, 250, 258, 270, 300, 344, 360, 375, 387, 400, 430, 432, 450, 500, 516, 540, 600, 645, 675, 688, 720, 750, 774, 857, 860, 900, 1000, 1032, 1075, 1080, 1125, 1161, 1200, 1290, 1350, 1500, 1548, 1714, 1720, 1800, 1935, 2000, 2064, 2150, 2160, 2250, 2322, 2571, 2580, 2700, 3000, 3096, 3225, 3375, 3428, 3440, 3600, 3870, 4285, 4300, 4500, 4644, 5142, 5160, 5375, 5400, 5805, 6000, 6192, 6450, 6750, 6856, 7713, 7740, 8570, 8600, 9000, 9288, 9675, 10284, 10320, 10750, 10800, 11610, 12855, 12900, 13500, 13712, 15426, 15480, 16125, 17140, 17200, 18000, 18576, 19350, 20568, 21425, 21500, 23139, 23220, 25710, 25800, 27000, 29025, 30852, 30960, 32250, 34280, 36851, 38565, 38700, 41136, 42850, 43000, 46278, 46440, 48375, 51420, 51600, 54000, 58050, 61704, 64275, 64500, 68560, 73702, 77130, 77400, 85700, 86000, 92556, 92880, 96750, 102840, 107125, 110553, 115695, 116100, 123408, 128550, 129000, 145125, 147404, 154260, 154800, 171400, 184255, 185112, 192825, 193500, 205680, 214250, 221106, 231390, 232200, 257100, 258000, 290250, 294808, 308520, 321375, 331659, 342800, 368510, 370224, 385650, 387000, 428500, 442212, 462780, 464400, 514200, 552765, 578475, 580500, 589616, 617040, 642750, 663318, 737020, 771300, 774000, 857000, 884424, 921275, 925560, 964125, 994977, 1028400, 1105530, 1156950, 1161000, 1285500, 1326636, 1474040, 1542600, 1658295, 1714000, 1768848, 1842550, 1851120, 1928250, 1989954, 2211060, 2313900, 2322000, 2571000, 2653272, 2763825, 2892375, 2948080, 3085200, 3316590, 3685100, 3856500, 3979908, 4422120, 4606375, 4627800, 4974885, 5142000, 5306544, 5527650, 5784750, 6633180, 7370200, 7713000, 7959816, 8291475, 8844240, 9212750, 9255600, 9949770, 11055300, 11569500, 13266360, 13819125, 14740400, 15426000, 15919632, 16582950, 18425500, 19899540, 22110600, 23139000, 24874425, 26532720, 27638250, 33165900, 36851000, 39799080, 41457375, 44221200, 46278000, 49748850, 55276500, 66331800, 73702000, 79598160, 82914750, 99497700, 110553000, 124372125, 132663600, 165829500, 198995400, 221106000, 248744250, 331659000, 397990800, 497488500, 663318000, 994977000, 1989954000]

約数ペア:

[(1, 1989954000), (2, 994977000), (3, 663318000), (4, 497488500), (5, 397990800), (6, 331659000), (8, 248744250), (9, 221106000), (10, 198995400), (12, 165829500), (15, 132663600), (16, 124372125), (18, 110553000), (20, 99497700), (24, 82914750), (25, 79598160), (27, 73702000), (30, 66331800), (36, 55276500), (40, 49748850), (43, 46278000), (45, 44221200), (48, 41457375), (50, 39799080), (54, 36851000), (60, 33165900), (72, 27638250), (75, 26532720), (80, 24874425), (86, 23139000), (90, 22110600), (100, 19899540), (108, 18425500), (120, 16582950), (125, 15919632), (129, 15426000), (135, 14740400), (144, 13819125), (150, 13266360), (172, 11569500), (180, 11055300), (200, 9949770), (215, 9255600), (216, 9212750), (225, 8844240), (240, 8291475), (250, 7959816), (258, 7713000), (270, 7370200), (300, 6633180), (344, 5784750), (360, 5527650), (375, 5306544), (387, 5142000), (400, 4974885), (430, 4627800), (432, 4606375), (450, 4422120), (500, 3979908), (516, 3856500), (540, 3685100), (600, 3316590), (645, 3085200), (675, 2948080), (688, 2892375), (720, 2763825), (750, 2653272), (774, 2571000), (857, 2322000), (860, 2313900), (900, 2211060), (1000, 1989954), (1032, 1928250), (1075, 1851120), (1080, 1842550), (1125, 1768848), (1161, 1714000), (1200, 1658295), (1290, 1542600), (1350, 1474040), (1500, 1326636), (1548, 1285500), (1714, 1161000), (1720, 1156950), (1800, 1105530), (1935, 1028400), (2000, 994977), (2064, 964125), (2150, 925560), (2160, 921275), (2250, 884424), (2322, 857000), (2571, 774000), (2580, 771300), (2700, 737020), (3000, 663318), (3096, 642750), (3225, 617040), (3375, 589616), (3428, 580500), (3440, 578475), (3600, 552765), (3870, 514200), (4285, 464400), (4300, 462780), (4500, 442212), (4644, 428500), (5142, 387000), (5160, 385650), (5375, 370224), (5400, 368510), (5805, 342800), (6000, 331659), (6192, 321375), (6450, 308520), (6750, 294808), (6856, 290250), (7713, 258000), (7740, 257100), (8570, 232200), (8600, 231390), (9000, 221106), (9288, 214250), (9675, 205680), (10284, 193500), (10320, 192825), (10750, 185112), (10800, 184255), (11610, 171400), (12855, 154800), (12900, 154260), (13500, 147404), (13712, 145125), (15426, 129000), (15480, 128550), (16125, 123408), (17140, 116100), (17200, 115695), (18000, 110553), (18576, 107125), (19350, 102840), (20568, 96750), (21425, 92880), (21500, 92556), (23139, 86000), (23220, 85700), (25710, 77400), (25800, 77130), (27000, 73702), (29025, 68560), (30852, 64500), (30960, 64275), (32250, 61704), (34280, 58050), (36851, 54000), (38565, 51600), (38700, 51420), (41136, 48375), (42850, 46440), (43000, 46278)]