280644000

素因数分解:

$2^5\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:305

約数の個数: 384

約数和(自身を含む): 1135959552

約数和(自身を除く): 855315552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 25, 26, 28, 30, 32, 35, 39, 40, 42, 48, 50, 52, 56, 60, 65, 70, 75, 78, 80, 84, 91, 96, 100, 104, 105, 112, 120, 125, 130, 140, 150, 156, 160, 168, 175, 182, 195, 200, 208, 210, 224, 240, 250, 257, 260, 273, 280, 300, 312, 325, 336, 350, 364, 375, 390, 400, 416, 420, 455, 480, 500, 514, 520, 525, 546, 560, 600, 624, 650, 672, 700, 728, 750, 771, 780, 800, 840, 875, 910, 975, 1000, 1028, 1040, 1050, 1092, 1120, 1200, 1248, 1285, 1300, 1365, 1400, 1456, 1500, 1542, 1560, 1625, 1680, 1750, 1799, 1820, 1950, 2000, 2056, 2080, 2100, 2184, 2275, 2400, 2570, 2600, 2625, 2730, 2800, 2912, 3000, 3084, 3120, 3250, 3341, 3360, 3500, 3598, 3640, 3855, 3900, 4000, 4112, 4200, 4368, 4550, 4875, 5140, 5200, 5250, 5397, 5460, 5600, 6000, 6168, 6240, 6425, 6500, 6682, 6825, 7000, 7196, 7280, 7710, 7800, 8224, 8400, 8736, 8995, 9100, 9750, 10023, 10280, 10400, 10500, 10794, 10920, 11375, 12000, 12336, 12850, 13000, 13364, 13650, 14000, 14392, 14560, 15420, 15600, 16705, 16800, 17990, 18200, 19275, 19500, 20046, 20560, 21000, 21588, 21840, 22750, 23387, 24672, 25700, 26000, 26728, 26985, 27300, 28000, 28784, 30840, 31200, 32125, 33410, 34125, 35980, 36400, 38550, 39000, 40092, 41120, 42000, 43176, 43680, 44975, 45500, 46774, 50115, 51400, 52000, 53456, 53970, 54600, 57568, 61680, 64250, 66820, 68250, 70161, 71960, 72800, 77100, 78000, 80184, 83525, 84000, 86352, 89950, 91000, 93548, 96375, 100230, 102800, 106912, 107940, 109200, 116935, 123360, 128500, 133640, 134925, 136500, 140322, 143920, 154200, 156000, 160368, 167050, 172704, 179900, 182000, 187096, 192750, 200460, 205600, 215880, 218400, 224875, 233870, 250575, 257000, 267280, 269850, 273000, 280644, 287840, 308400, 320736, 334100, 350805, 359800, 364000, 374192, 385500, 400920, 417625, 431760, 449750, 467740, 501150, 514000, 534560, 539700, 546000, 561288, 584675, 616800, 668200, 674625, 701610, 719600, 748384, 771000, 801840, 835250, 863520, 899500, 935480, 1002300, 1028000, 1079400, 1092000, 1122576, 1169350, 1252875, 1336400, 1349250, 1403220, 1439200, 1542000, 1603680, 1670500, 1754025, 1799000, 1870960, 2004600, 2158800, 2245152, 2338700, 2505750, 2672800, 2698500, 2806440, 2923375, 3084000, 3341000, 3508050, 3598000, 3741920, 4009200, 4317600, 4677400, 5011500, 5397000, 5612880, 5846750, 6682000, 7016100, 7196000, 8018400, 8770125, 9354800, 10023000, 10794000, 11225760, 11693500, 13364000, 14032200, 17540250, 18709600, 20046000, 21588000, 23387000, 28064400, 35080500, 40092000, 46774000, 56128800, 70161000, 93548000, 140322000, 280644000]

約数ペア:

[(1, 280644000), (2, 140322000), (3, 93548000), (4, 70161000), (5, 56128800), (6, 46774000), (7, 40092000), (8, 35080500), (10, 28064400), (12, 23387000), (13, 21588000), (14, 20046000), (15, 18709600), (16, 17540250), (20, 14032200), (21, 13364000), (24, 11693500), (25, 11225760), (26, 10794000), (28, 10023000), (30, 9354800), (32, 8770125), (35, 8018400), (39, 7196000), (40, 7016100), (42, 6682000), (48, 5846750), (50, 5612880), (52, 5397000), (56, 5011500), (60, 4677400), (65, 4317600), (70, 4009200), (75, 3741920), (78, 3598000), (80, 3508050), (84, 3341000), (91, 3084000), (96, 2923375), (100, 2806440), (104, 2698500), (105, 2672800), (112, 2505750), (120, 2338700), (125, 2245152), (130, 2158800), (140, 2004600), (150, 1870960), (156, 1799000), (160, 1754025), (168, 1670500), (175, 1603680), (182, 1542000), (195, 1439200), (200, 1403220), (208, 1349250), (210, 1336400), (224, 1252875), (240, 1169350), (250, 1122576), (257, 1092000), (260, 1079400), (273, 1028000), (280, 1002300), (300, 935480), (312, 899500), (325, 863520), (336, 835250), (350, 801840), (364, 771000), (375, 748384), (390, 719600), (400, 701610), (416, 674625), (420, 668200), (455, 616800), (480, 584675), (500, 561288), (514, 546000), (520, 539700), (525, 534560), (546, 514000), (560, 501150), (600, 467740), (624, 449750), (650, 431760), (672, 417625), (700, 400920), (728, 385500), (750, 374192), (771, 364000), (780, 359800), (800, 350805), (840, 334100), (875, 320736), (910, 308400), (975, 287840), (1000, 280644), (1028, 273000), (1040, 269850), (1050, 267280), (1092, 257000), (1120, 250575), (1200, 233870), (1248, 224875), (1285, 218400), (1300, 215880), (1365, 205600), (1400, 200460), (1456, 192750), (1500, 187096), (1542, 182000), (1560, 179900), (1625, 172704), (1680, 167050), (1750, 160368), (1799, 156000), (1820, 154200), (1950, 143920), (2000, 140322), (2056, 136500), (2080, 134925), (2100, 133640), (2184, 128500), (2275, 123360), (2400, 116935), (2570, 109200), (2600, 107940), (2625, 106912), (2730, 102800), (2800, 100230), (2912, 96375), (3000, 93548), (3084, 91000), (3120, 89950), (3250, 86352), (3341, 84000), (3360, 83525), (3500, 80184), (3598, 78000), (3640, 77100), (3855, 72800), (3900, 71960), (4000, 70161), (4112, 68250), (4200, 66820), (4368, 64250), (4550, 61680), (4875, 57568), (5140, 54600), (5200, 53970), (5250, 53456), (5397, 52000), (5460, 51400), (5600, 50115), (6000, 46774), (6168, 45500), (6240, 44975), (6425, 43680), (6500, 43176), (6682, 42000), (6825, 41120), (7000, 40092), (7196, 39000), (7280, 38550), (7710, 36400), (7800, 35980), (8224, 34125), (8400, 33410), (8736, 32125), (8995, 31200), (9100, 30840), (9750, 28784), (10023, 28000), (10280, 27300), (10400, 26985), (10500, 26728), (10794, 26000), (10920, 25700), (11375, 24672), (12000, 23387), (12336, 22750), (12850, 21840), (13000, 21588), (13364, 21000), (13650, 20560), (14000, 20046), (14392, 19500), (14560, 19275), (15420, 18200), (15600, 17990), (16705, 16800)]