284298000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^2\times {\mathrm{967}}^1$

素因数の和:1007

約数の個数: 240

約数和(自身を含む): 1067324544

約数和(自身を除く): 783026544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 98, 100, 105, 112, 120, 125, 140, 147, 150, 168, 175, 196, 200, 210, 240, 245, 250, 280, 294, 300, 336, 350, 375, 392, 400, 420, 490, 500, 525, 560, 588, 600, 700, 735, 750, 784, 840, 875, 967, 980, 1000, 1050, 1176, 1200, 1225, 1400, 1470, 1500, 1680, 1750, 1934, 1960, 2000, 2100, 2352, 2450, 2625, 2800, 2901, 2940, 3000, 3500, 3675, 3868, 3920, 4200, 4835, 4900, 5250, 5802, 5880, 6000, 6125, 6769, 7000, 7350, 7736, 8400, 9670, 9800, 10500, 11604, 11760, 12250, 13538, 14000, 14505, 14700, 15472, 18375, 19340, 19600, 20307, 21000, 23208, 24175, 24500, 27076, 29010, 29400, 33845, 36750, 38680, 40614, 42000, 46416, 47383, 48350, 49000, 54152, 58020, 58800, 67690, 72525, 73500, 77360, 81228, 94766, 96700, 98000, 101535, 108304, 116040, 120875, 135380, 142149, 145050, 147000, 162456, 169225, 189532, 193400, 203070, 232080, 236915, 241750, 270760, 284298, 290100, 294000, 324912, 338450, 362625, 379064, 386800, 406140, 473830, 483500, 507675, 541520, 568596, 580200, 676900, 710745, 725250, 758128, 812280, 846125, 947660, 967000, 1015350, 1137192, 1160400, 1184575, 1353800, 1421490, 1450500, 1624560, 1692250, 1895320, 1934000, 2030700, 2274384, 2369150, 2538375, 2707600, 2842980, 2901000, 3384500, 3553725, 3790640, 4061400, 4738300, 5076750, 5685960, 5802000, 5922875, 6769000, 7107450, 8122800, 9476600, 10153500, 11371920, 11845750, 13538000, 14214900, 17768625, 18953200, 20307000, 23691500, 28429800, 35537250, 40614000, 47383000, 56859600, 71074500, 94766000, 142149000, 284298000]

約数ペア:

[(1, 284298000), (2, 142149000), (3, 94766000), (4, 71074500), (5, 56859600), (6, 47383000), (7, 40614000), (8, 35537250), (10, 28429800), (12, 23691500), (14, 20307000), (15, 18953200), (16, 17768625), (20, 14214900), (21, 13538000), (24, 11845750), (25, 11371920), (28, 10153500), (30, 9476600), (35, 8122800), (40, 7107450), (42, 6769000), (48, 5922875), (49, 5802000), (50, 5685960), (56, 5076750), (60, 4738300), (70, 4061400), (75, 3790640), (80, 3553725), (84, 3384500), (98, 2901000), (100, 2842980), (105, 2707600), (112, 2538375), (120, 2369150), (125, 2274384), (140, 2030700), (147, 1934000), (150, 1895320), (168, 1692250), (175, 1624560), (196, 1450500), (200, 1421490), (210, 1353800), (240, 1184575), (245, 1160400), (250, 1137192), (280, 1015350), (294, 967000), (300, 947660), (336, 846125), (350, 812280), (375, 758128), (392, 725250), (400, 710745), (420, 676900), (490, 580200), (500, 568596), (525, 541520), (560, 507675), (588, 483500), (600, 473830), (700, 406140), (735, 386800), (750, 379064), (784, 362625), (840, 338450), (875, 324912), (967, 294000), (980, 290100), (1000, 284298), (1050, 270760), (1176, 241750), (1200, 236915), (1225, 232080), (1400, 203070), (1470, 193400), (1500, 189532), (1680, 169225), (1750, 162456), (1934, 147000), (1960, 145050), (2000, 142149), (2100, 135380), (2352, 120875), (2450, 116040), (2625, 108304), (2800, 101535), (2901, 98000), (2940, 96700), (3000, 94766), (3500, 81228), (3675, 77360), (3868, 73500), (3920, 72525), (4200, 67690), (4835, 58800), (4900, 58020), (5250, 54152), (5802, 49000), (5880, 48350), (6000, 47383), (6125, 46416), (6769, 42000), (7000, 40614), (7350, 38680), (7736, 36750), (8400, 33845), (9670, 29400), (9800, 29010), (10500, 27076), (11604, 24500), (11760, 24175), (12250, 23208), (13538, 21000), (14000, 20307), (14505, 19600), (14700, 19340), (15472, 18375)]