1215954000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{1571}}^1$

素因数の和:1643

約数の個数: 240

約数和(自身を含む): 4348453824

約数和(自身を除く): 3132499824

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, 1571, 1720, 1800, 1935, 2000, 2064, 2150, 2250, 2580, 3000, 3096, 3142, 3225, 3440, 3600, 3870, 4300, 4500, 4713, 5160, 5375, 6000, 6192, 6284, 6450, 7740, 7855, 8600, 9000, 9426, 9675, 10320, 10750, 12568, 12900, 14139, 15480, 15710, 16125, 17200, 18000, 18852, 19350, 21500, 23565, 25136, 25800, 28278, 30960, 31420, 32250, 37704, 38700, 39275, 43000, 47130, 48375, 51600, 56556, 62840, 64500, 67553, 70695, 75408, 77400, 78550, 86000, 94260, 96750, 113112, 117825, 125680, 129000, 135106, 141390, 154800, 157100, 188520, 193500, 196375, 202659, 226224, 235650, 258000, 270212, 282780, 314200, 337765, 353475, 377040, 387000, 392750, 405318, 471300, 540424, 565560, 589125, 607977, 628400, 675530, 706950, 774000, 785500, 810636, 942600, 1013295, 1080848, 1131120, 1178250, 1215954, 1351060, 1413900, 1571000, 1621272, 1688825, 1767375, 1885200, 2026590, 2356500, 2431908, 2702120, 2827800, 3039885, 3142000, 3242544, 3377650, 3534750, 4053180, 4713000, 4863816, 5066475, 5404240, 5655600, 6079770, 6755300, 7069500, 8106360, 8444125, 9426000, 9727632, 10132950, 12159540, 13510600, 14139000, 15199425, 16212720, 16888250, 20265900, 24319080, 25332375, 27021200, 28278000, 30398850, 33776500, 40531800, 48638160, 50664750, 60797700, 67553000, 75997125, 81063600, 101329500, 121595400, 135106000, 151994250, 202659000, 243190800, 303988500, 405318000, 607977000, 1215954000]

約数ペア:

[(1, 1215954000), (2, 607977000), (3, 405318000), (4, 303988500), (5, 243190800), (6, 202659000), (8, 151994250), (9, 135106000), (10, 121595400), (12, 101329500), (15, 81063600), (16, 75997125), (18, 67553000), (20, 60797700), (24, 50664750), (25, 48638160), (30, 40531800), (36, 33776500), (40, 30398850), (43, 28278000), (45, 27021200), (48, 25332375), (50, 24319080), (60, 20265900), (72, 16888250), (75, 16212720), (80, 15199425), (86, 14139000), (90, 13510600), (100, 12159540), (120, 10132950), (125, 9727632), (129, 9426000), (144, 8444125), (150, 8106360), (172, 7069500), (180, 6755300), (200, 6079770), (215, 5655600), (225, 5404240), (240, 5066475), (250, 4863816), (258, 4713000), (300, 4053180), (344, 3534750), (360, 3377650), (375, 3242544), (387, 3142000), (400, 3039885), (430, 2827800), (450, 2702120), (500, 2431908), (516, 2356500), (600, 2026590), (645, 1885200), (688, 1767375), (720, 1688825), (750, 1621272), (774, 1571000), (860, 1413900), (900, 1351060), (1000, 1215954), (1032, 1178250), (1075, 1131120), (1125, 1080848), (1200, 1013295), (1290, 942600), (1500, 810636), (1548, 785500), (1571, 774000), (1720, 706950), (1800, 675530), (1935, 628400), (2000, 607977), (2064, 589125), (2150, 565560), (2250, 540424), (2580, 471300), (3000, 405318), (3096, 392750), (3142, 387000), (3225, 377040), (3440, 353475), (3600, 337765), (3870, 314200), (4300, 282780), (4500, 270212), (4713, 258000), (5160, 235650), (5375, 226224), (6000, 202659), (6192, 196375), (6284, 193500), (6450, 188520), (7740, 157100), (7855, 154800), (8600, 141390), (9000, 135106), (9426, 129000), (9675, 125680), (10320, 117825), (10750, 113112), (12568, 96750), (12900, 94260), (14139, 86000), (15480, 78550), (15710, 77400), (16125, 75408), (17200, 70695), (18000, 67553), (18852, 64500), (19350, 62840), (21500, 56556), (23565, 51600), (25136, 48375), (25800, 47130), (28278, 43000), (30960, 39275), (31420, 38700), (32250, 37704)]