31320000

素因数分解:

$2^6\times 3^3\times 5^4\times {\mathrm{29}}^1$

素因数の和:70

約数の個数: 280

約数和(自身を含む): 119024400

約数和(自身を除く): 87704400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 29, 30, 32, 36, 40, 45, 48, 50, 54, 58, 60, 64, 72, 75, 80, 87, 90, 96, 100, 108, 116, 120, 125, 135, 144, 145, 150, 160, 174, 180, 192, 200, 216, 225, 232, 240, 250, 261, 270, 288, 290, 300, 320, 348, 360, 375, 400, 432, 435, 450, 464, 480, 500, 522, 540, 576, 580, 600, 625, 675, 696, 720, 725, 750, 783, 800, 864, 870, 900, 928, 960, 1000, 1044, 1080, 1125, 1160, 1200, 1250, 1305, 1350, 1392, 1440, 1450, 1500, 1566, 1600, 1728, 1740, 1800, 1856, 1875, 2000, 2088, 2160, 2175, 2250, 2320, 2400, 2500, 2610, 2700, 2784, 2880, 2900, 3000, 3132, 3375, 3480, 3600, 3625, 3750, 3915, 4000, 4176, 4320, 4350, 4500, 4640, 4800, 5000, 5220, 5400, 5568, 5625, 5800, 6000, 6264, 6525, 6750, 6960, 7200, 7250, 7500, 7830, 8000, 8352, 8640, 8700, 9000, 9280, 10000, 10440, 10800, 10875, 11250, 11600, 12000, 12528, 13050, 13500, 13920, 14400, 14500, 15000, 15660, 16704, 16875, 17400, 18000, 18125, 19575, 20000, 20880, 21600, 21750, 22500, 23200, 24000, 25056, 26100, 27000, 27840, 29000, 30000, 31320, 32625, 33750, 34800, 36000, 36250, 39150, 40000, 41760, 43200, 43500, 45000, 46400, 50112, 52200, 54000, 54375, 58000, 60000, 62640, 65250, 67500, 69600, 72000, 72500, 78300, 83520, 87000, 90000, 97875, 104400, 108000, 108750, 116000, 120000, 125280, 130500, 135000, 139200, 145000, 156600, 163125, 174000, 180000, 195750, 208800, 216000, 217500, 232000, 250560, 261000, 270000, 290000, 313200, 326250, 348000, 360000, 391500, 417600, 435000, 489375, 522000, 540000, 580000, 626400, 652500, 696000, 783000, 870000, 978750, 1044000, 1080000, 1160000, 1252800, 1305000, 1566000, 1740000, 1957500, 2088000, 2610000, 3132000, 3480000, 3915000, 5220000, 6264000, 7830000, 10440000, 15660000, 31320000]

約数ペア:

[(1, 31320000), (2, 15660000), (3, 10440000), (4, 7830000), (5, 6264000), (6, 5220000), (8, 3915000), (9, 3480000), (10, 3132000), (12, 2610000), (15, 2088000), (16, 1957500), (18, 1740000), (20, 1566000), (24, 1305000), (25, 1252800), (27, 1160000), (29, 1080000), (30, 1044000), (32, 978750), (36, 870000), (40, 783000), (45, 696000), (48, 652500), (50, 626400), (54, 580000), (58, 540000), (60, 522000), (64, 489375), (72, 435000), (75, 417600), (80, 391500), (87, 360000), (90, 348000), (96, 326250), (100, 313200), (108, 290000), (116, 270000), (120, 261000), (125, 250560), (135, 232000), (144, 217500), (145, 216000), (150, 208800), (160, 195750), (174, 180000), (180, 174000), (192, 163125), (200, 156600), (216, 145000), (225, 139200), (232, 135000), (240, 130500), (250, 125280), (261, 120000), (270, 116000), (288, 108750), (290, 108000), (300, 104400), (320, 97875), (348, 90000), (360, 87000), (375, 83520), (400, 78300), (432, 72500), (435, 72000), (450, 69600), (464, 67500), (480, 65250), (500, 62640), (522, 60000), (540, 58000), (576, 54375), (580, 54000), (600, 52200), (625, 50112), (675, 46400), (696, 45000), (720, 43500), (725, 43200), (750, 41760), (783, 40000), (800, 39150), (864, 36250), (870, 36000), (900, 34800), (928, 33750), (960, 32625), (1000, 31320), (1044, 30000), (1080, 29000), (1125, 27840), (1160, 27000), (1200, 26100), (1250, 25056), (1305, 24000), (1350, 23200), (1392, 22500), (1440, 21750), (1450, 21600), (1500, 20880), (1566, 20000), (1600, 19575), (1728, 18125), (1740, 18000), (1800, 17400), (1856, 16875), (1875, 16704), (2000, 15660), (2088, 15000), (2160, 14500), (2175, 14400), (2250, 13920), (2320, 13500), (2400, 13050), (2500, 12528), (2610, 12000), (2700, 11600), (2784, 11250), (2880, 10875), (2900, 10800), (3000, 10440), (3132, 10000), (3375, 9280), (3480, 9000), (3600, 8700), (3625, 8640), (3750, 8352), (3915, 8000), (4000, 7830), (4176, 7500), (4320, 7250), (4350, 7200), (4500, 6960), (4640, 6750), (4800, 6525), (5000, 6264), (5220, 6000), (5400, 5800), (5568, 5625)]