279990000

素因数分解:

$2^4\times 3^3\times 5^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:115

約数の個数: 400

約数和(自身を含む): 1080779040

約数和(自身を除く): 800789040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 27, 30, 34, 36, 40, 45, 48, 50, 51, 54, 60, 61, 68, 72, 75, 80, 85, 90, 100, 102, 108, 120, 122, 125, 135, 136, 144, 150, 153, 170, 180, 183, 200, 204, 216, 225, 240, 244, 250, 255, 270, 272, 300, 305, 306, 340, 360, 366, 375, 400, 408, 425, 432, 450, 459, 488, 500, 510, 540, 549, 600, 610, 612, 625, 675, 680, 720, 732, 750, 765, 816, 850, 900, 915, 918, 976, 1000, 1020, 1037, 1080, 1098, 1125, 1200, 1220, 1224, 1250, 1275, 1350, 1360, 1464, 1500, 1525, 1530, 1647, 1700, 1800, 1830, 1836, 1875, 2000, 2040, 2074, 2125, 2160, 2196, 2250, 2295, 2440, 2448, 2500, 2550, 2700, 2745, 2928, 3000, 3050, 3060, 3111, 3294, 3375, 3400, 3600, 3660, 3672, 3750, 3825, 4080, 4148, 4250, 4392, 4500, 4575, 4590, 4880, 5000, 5100, 5185, 5400, 5490, 5625, 6000, 6100, 6120, 6222, 6375, 6588, 6750, 6800, 7320, 7344, 7500, 7625, 7650, 8235, 8296, 8500, 8784, 9000, 9150, 9180, 9333, 10000, 10200, 10370, 10625, 10800, 10980, 11250, 11475, 12200, 12240, 12444, 12750, 13176, 13500, 13725, 14640, 15000, 15250, 15300, 15555, 16470, 16592, 16875, 17000, 18000, 18300, 18360, 18666, 19125, 20400, 20740, 21250, 21960, 22500, 22875, 22950, 24400, 24888, 25500, 25925, 26352, 27000, 27450, 27999, 30000, 30500, 30600, 31110, 31875, 32940, 33750, 34000, 36600, 36720, 37332, 38125, 38250, 41175, 41480, 42500, 43920, 45000, 45750, 45900, 46665, 49776, 51000, 51850, 54000, 54900, 55998, 57375, 61000, 61200, 62220, 63750, 65880, 67500, 68625, 73200, 74664, 76250, 76500, 77775, 82350, 82960, 85000, 90000, 91500, 91800, 93330, 95625, 102000, 103700, 109800, 111996, 114375, 114750, 122000, 124440, 127500, 129625, 131760, 135000, 137250, 139995, 149328, 152500, 153000, 155550, 164700, 170000, 183000, 183600, 186660, 191250, 205875, 207400, 219600, 223992, 228750, 229500, 233325, 248880, 255000, 259250, 270000, 274500, 279990, 286875, 305000, 306000, 311100, 329400, 343125, 366000, 373320, 382500, 388875, 411750, 414800, 447984, 457500, 459000, 466650, 510000, 518500, 549000, 559980, 573750, 610000, 622200, 648125, 658800, 686250, 699975, 746640, 765000, 777750, 823500, 915000, 918000, 933300, 1029375, 1037000, 1098000, 1119960, 1147500, 1166625, 1244400, 1296250, 1372500, 1399950, 1530000, 1555500, 1647000, 1830000, 1866600, 1944375, 2058750, 2074000, 2239920, 2295000, 2333250, 2592500, 2745000, 2799900, 3111000, 3294000, 3499875, 3733200, 3888750, 4117500, 4590000, 4666500, 5185000, 5490000, 5599800, 5833125, 6222000, 6999750, 7777500, 8235000, 9333000, 10370000, 11199600, 11666250, 13999500, 15555000, 16470000, 17499375, 18666000, 23332500, 27999000, 31110000, 34998750, 46665000, 55998000, 69997500, 93330000, 139995000, 279990000]

約数ペア:

[(1, 279990000), (2, 139995000), (3, 93330000), (4, 69997500), (5, 55998000), (6, 46665000), (8, 34998750), (9, 31110000), (10, 27999000), (12, 23332500), (15, 18666000), (16, 17499375), (17, 16470000), (18, 15555000), (20, 13999500), (24, 11666250), (25, 11199600), (27, 10370000), (30, 9333000), (34, 8235000), (36, 7777500), (40, 6999750), (45, 6222000), (48, 5833125), (50, 5599800), (51, 5490000), (54, 5185000), (60, 4666500), (61, 4590000), (68, 4117500), (72, 3888750), (75, 3733200), (80, 3499875), (85, 3294000), (90, 3111000), (100, 2799900), (102, 2745000), (108, 2592500), (120, 2333250), (122, 2295000), (125, 2239920), (135, 2074000), (136, 2058750), (144, 1944375), (150, 1866600), (153, 1830000), (170, 1647000), (180, 1555500), (183, 1530000), (200, 1399950), (204, 1372500), (216, 1296250), (225, 1244400), (240, 1166625), (244, 1147500), (250, 1119960), (255, 1098000), (270, 1037000), (272, 1029375), (300, 933300), (305, 918000), (306, 915000), (340, 823500), (360, 777750), (366, 765000), (375, 746640), (400, 699975), (408, 686250), (425, 658800), (432, 648125), (450, 622200), (459, 610000), (488, 573750), (500, 559980), (510, 549000), (540, 518500), (549, 510000), (600, 466650), (610, 459000), (612, 457500), (625, 447984), (675, 414800), (680, 411750), (720, 388875), (732, 382500), (750, 373320), (765, 366000), (816, 343125), (850, 329400), (900, 311100), (915, 306000), (918, 305000), (976, 286875), (1000, 279990), (1020, 274500), (1037, 270000), (1080, 259250), (1098, 255000), (1125, 248880), (1200, 233325), (1220, 229500), (1224, 228750), (1250, 223992), (1275, 219600), (1350, 207400), (1360, 205875), (1464, 191250), (1500, 186660), (1525, 183600), (1530, 183000), (1647, 170000), (1700, 164700), (1800, 155550), (1830, 153000), (1836, 152500), (1875, 149328), (2000, 139995), (2040, 137250), (2074, 135000), (2125, 131760), (2160, 129625), (2196, 127500), (2250, 124440), (2295, 122000), (2440, 114750), (2448, 114375), (2500, 111996), (2550, 109800), (2700, 103700), (2745, 102000), (2928, 95625), (3000, 93330), (3050, 91800), (3060, 91500), (3111, 90000), (3294, 85000), (3375, 82960), (3400, 82350), (3600, 77775), (3660, 76500), (3672, 76250), (3750, 74664), (3825, 73200), (4080, 68625), (4148, 67500), (4250, 65880), (4392, 63750), (4500, 62220), (4575, 61200), (4590, 61000), (4880, 57375), (5000, 55998), (5100, 54900), (5185, 54000), (5400, 51850), (5490, 51000), (5625, 49776), (6000, 46665), (6100, 45900), (6120, 45750), (6222, 45000), (6375, 43920), (6588, 42500), (6750, 41480), (6800, 41175), (7320, 38250), (7344, 38125), (7500, 37332), (7625, 36720), (7650, 36600), (8235, 34000), (8296, 33750), (8500, 32940), (8784, 31875), (9000, 31110), (9150, 30600), (9180, 30500), (9333, 30000), (10000, 27999), (10200, 27450), (10370, 27000), (10625, 26352), (10800, 25925), (10980, 25500), (11250, 24888), (11475, 24400), (12200, 22950), (12240, 22875), (12444, 22500), (12750, 21960), (13176, 21250), (13500, 20740), (13725, 20400), (14640, 19125), (15000, 18666), (15250, 18360), (15300, 18300), (15555, 18000), (16470, 17000), (16592, 16875)]