87255600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 240

約数和(自身を含む): 304444800

約数和(自身を除く): 217189200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 43, 48, 50, 57, 60, 75, 76, 80, 86, 89, 95, 100, 114, 120, 129, 150, 152, 172, 178, 190, 200, 215, 228, 240, 258, 267, 285, 300, 304, 344, 356, 380, 400, 430, 445, 456, 475, 516, 534, 570, 600, 645, 688, 712, 760, 817, 860, 890, 912, 950, 1032, 1068, 1075, 1140, 1200, 1290, 1335, 1424, 1425, 1520, 1634, 1691, 1720, 1780, 1900, 2064, 2136, 2150, 2225, 2280, 2451, 2580, 2670, 2850, 3225, 3268, 3382, 3440, 3560, 3800, 3827, 4085, 4272, 4300, 4450, 4560, 4902, 5073, 5160, 5340, 5700, 6450, 6536, 6675, 6764, 7120, 7600, 7654, 8170, 8455, 8600, 8900, 9804, 10146, 10320, 10680, 11400, 11481, 12255, 12900, 13072, 13350, 13528, 15308, 16340, 16910, 17200, 17800, 19135, 19608, 20292, 20425, 21360, 22800, 22962, 24510, 25365, 25800, 26700, 27056, 30616, 32680, 33820, 35600, 38270, 39216, 40584, 40850, 42275, 45924, 49020, 50730, 51600, 53400, 57405, 61232, 61275, 65360, 67640, 72713, 76540, 81168, 81700, 84550, 91848, 95675, 98040, 101460, 106800, 114810, 122550, 126825, 135280, 145426, 153080, 163400, 169100, 183696, 191350, 196080, 202920, 218139, 229620, 245100, 253650, 287025, 290852, 306160, 326800, 338200, 363565, 382700, 405840, 436278, 459240, 490200, 507300, 574050, 581704, 676400, 727130, 765400, 872556, 918480, 980400, 1014600, 1090695, 1148100, 1163408, 1454260, 1530800, 1745112, 1817825, 2029200, 2181390, 2296200, 2908520, 3490224, 3635650, 4362780, 4592400, 5453475, 5817040, 7271300, 8725560, 10906950, 14542600, 17451120, 21813900, 29085200, 43627800, 87255600]

約数ペア:

[(1, 87255600), (2, 43627800), (3, 29085200), (4, 21813900), (5, 17451120), (6, 14542600), (8, 10906950), (10, 8725560), (12, 7271300), (15, 5817040), (16, 5453475), (19, 4592400), (20, 4362780), (24, 3635650), (25, 3490224), (30, 2908520), (38, 2296200), (40, 2181390), (43, 2029200), (48, 1817825), (50, 1745112), (57, 1530800), (60, 1454260), (75, 1163408), (76, 1148100), (80, 1090695), (86, 1014600), (89, 980400), (95, 918480), (100, 872556), (114, 765400), (120, 727130), (129, 676400), (150, 581704), (152, 574050), (172, 507300), (178, 490200), (190, 459240), (200, 436278), (215, 405840), (228, 382700), (240, 363565), (258, 338200), (267, 326800), (285, 306160), (300, 290852), (304, 287025), (344, 253650), (356, 245100), (380, 229620), (400, 218139), (430, 202920), (445, 196080), (456, 191350), (475, 183696), (516, 169100), (534, 163400), (570, 153080), (600, 145426), (645, 135280), (688, 126825), (712, 122550), (760, 114810), (817, 106800), (860, 101460), (890, 98040), (912, 95675), (950, 91848), (1032, 84550), (1068, 81700), (1075, 81168), (1140, 76540), (1200, 72713), (1290, 67640), (1335, 65360), (1424, 61275), (1425, 61232), (1520, 57405), (1634, 53400), (1691, 51600), (1720, 50730), (1780, 49020), (1900, 45924), (2064, 42275), (2136, 40850), (2150, 40584), (2225, 39216), (2280, 38270), (2451, 35600), (2580, 33820), (2670, 32680), (2850, 30616), (3225, 27056), (3268, 26700), (3382, 25800), (3440, 25365), (3560, 24510), (3800, 22962), (3827, 22800), (4085, 21360), (4272, 20425), (4300, 20292), (4450, 19608), (4560, 19135), (4902, 17800), (5073, 17200), (5160, 16910), (5340, 16340), (5700, 15308), (6450, 13528), (6536, 13350), (6675, 13072), (6764, 12900), (7120, 12255), (7600, 11481), (7654, 11400), (8170, 10680), (8455, 10320), (8600, 10146), (8900, 9804)]