218139000

素因数分解:

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

素因数の和:175

約数の個数: 256

約数和(自身を含む): 741312000

約数和(自身を除く): 523173000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 43, 50, 57, 60, 75, 76, 86, 89, 95, 100, 114, 120, 125, 129, 150, 152, 172, 178, 190, 200, 215, 228, 250, 258, 267, 285, 300, 344, 356, 375, 380, 430, 445, 456, 475, 500, 516, 534, 570, 600, 645, 712, 750, 760, 817, 860, 890, 950, 1000, 1032, 1068, 1075, 1140, 1290, 1335, 1425, 1500, 1634, 1691, 1720, 1780, 1900, 2136, 2150, 2225, 2280, 2375, 2451, 2580, 2670, 2850, 3000, 3225, 3268, 3382, 3560, 3800, 3827, 4085, 4300, 4450, 4750, 4902, 5073, 5160, 5340, 5375, 5700, 6450, 6536, 6675, 6764, 7125, 7654, 8170, 8455, 8600, 8900, 9500, 9804, 10146, 10680, 10750, 11125, 11400, 11481, 12255, 12900, 13350, 13528, 14250, 15308, 16125, 16340, 16910, 17800, 19000, 19135, 19608, 20292, 20425, 21500, 22250, 22962, 24510, 25365, 25800, 26700, 28500, 30616, 32250, 32680, 33375, 33820, 38270, 40584, 40850, 42275, 43000, 44500, 45924, 49020, 50730, 53400, 57000, 57405, 61275, 64500, 66750, 67640, 72713, 76540, 81700, 84550, 89000, 91848, 95675, 98040, 101460, 102125, 114810, 122550, 126825, 129000, 133500, 145426, 153080, 163400, 169100, 191350, 202920, 204250, 211375, 218139, 229620, 245100, 253650, 267000, 287025, 290852, 306375, 338200, 363565, 382700, 408500, 422750, 436278, 459240, 478375, 490200, 507300, 574050, 581704, 612750, 634125, 727130, 765400, 817000, 845500, 872556, 956750, 1014600, 1090695, 1148100, 1225500, 1268250, 1435125, 1454260, 1691000, 1745112, 1817825, 1913500, 2181390, 2296200, 2451000, 2536500, 2870250, 2908520, 3635650, 3827000, 4362780, 5073000, 5453475, 5740500, 7271300, 8725560, 9089125, 10906950, 11481000, 14542600, 18178250, 21813900, 27267375, 36356500, 43627800, 54534750, 72713000, 109069500, 218139000]

約数ペア:

[(1, 218139000), (2, 109069500), (3, 72713000), (4, 54534750), (5, 43627800), (6, 36356500), (8, 27267375), (10, 21813900), (12, 18178250), (15, 14542600), (19, 11481000), (20, 10906950), (24, 9089125), (25, 8725560), (30, 7271300), (38, 5740500), (40, 5453475), (43, 5073000), (50, 4362780), (57, 3827000), (60, 3635650), (75, 2908520), (76, 2870250), (86, 2536500), (89, 2451000), (95, 2296200), (100, 2181390), (114, 1913500), (120, 1817825), (125, 1745112), (129, 1691000), (150, 1454260), (152, 1435125), (172, 1268250), (178, 1225500), (190, 1148100), (200, 1090695), (215, 1014600), (228, 956750), (250, 872556), (258, 845500), (267, 817000), (285, 765400), (300, 727130), (344, 634125), (356, 612750), (375, 581704), (380, 574050), (430, 507300), (445, 490200), (456, 478375), (475, 459240), (500, 436278), (516, 422750), (534, 408500), (570, 382700), (600, 363565), (645, 338200), (712, 306375), (750, 290852), (760, 287025), (817, 267000), (860, 253650), (890, 245100), (950, 229620), (1000, 218139), (1032, 211375), (1068, 204250), (1075, 202920), (1140, 191350), (1290, 169100), (1335, 163400), (1425, 153080), (1500, 145426), (1634, 133500), (1691, 129000), (1720, 126825), (1780, 122550), (1900, 114810), (2136, 102125), (2150, 101460), (2225, 98040), (2280, 95675), (2375, 91848), (2451, 89000), (2580, 84550), (2670, 81700), (2850, 76540), (3000, 72713), (3225, 67640), (3268, 66750), (3382, 64500), (3560, 61275), (3800, 57405), (3827, 57000), (4085, 53400), (4300, 50730), (4450, 49020), (4750, 45924), (4902, 44500), (5073, 43000), (5160, 42275), (5340, 40850), (5375, 40584), (5700, 38270), (6450, 33820), (6536, 33375), (6675, 32680), (6764, 32250), (7125, 30616), (7654, 28500), (8170, 26700), (8455, 25800), (8600, 25365), (8900, 24510), (9500, 22962), (9804, 22250), (10146, 21500), (10680, 20425), (10750, 20292), (11125, 19608), (11400, 19135), (11481, 19000), (12255, 17800), (12900, 16910), (13350, 16340), (13528, 16125), (14250, 15308)]