31968000

素因数分解:

$2^8\times 3^3\times 5^3\times {\mathrm{37}}^1$

素因数の和:77

約数の個数: 288

約数和(自身を含む): 121168320

約数和(自身を除く): 89200320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 37, 40, 45, 48, 50, 54, 60, 64, 72, 74, 75, 80, 90, 96, 100, 108, 111, 120, 125, 128, 135, 144, 148, 150, 160, 180, 185, 192, 200, 216, 222, 225, 240, 250, 256, 270, 288, 296, 300, 320, 333, 360, 370, 375, 384, 400, 432, 444, 450, 480, 500, 540, 555, 576, 592, 600, 640, 666, 675, 720, 740, 750, 768, 800, 864, 888, 900, 925, 960, 999, 1000, 1080, 1110, 1125, 1152, 1184, 1200, 1280, 1332, 1350, 1440, 1480, 1500, 1600, 1665, 1728, 1776, 1800, 1850, 1920, 1998, 2000, 2160, 2220, 2250, 2304, 2368, 2400, 2664, 2700, 2775, 2880, 2960, 3000, 3200, 3330, 3375, 3456, 3552, 3600, 3700, 3840, 3996, 4000, 4320, 4440, 4500, 4625, 4736, 4800, 4995, 5328, 5400, 5550, 5760, 5920, 6000, 6400, 6660, 6750, 6912, 7104, 7200, 7400, 7992, 8000, 8325, 8640, 8880, 9000, 9250, 9472, 9600, 9990, 10656, 10800, 11100, 11520, 11840, 12000, 13320, 13500, 13875, 14208, 14400, 14800, 15984, 16000, 16650, 17280, 17760, 18000, 18500, 19200, 19980, 21312, 21600, 22200, 23680, 24000, 24975, 26640, 27000, 27750, 28416, 28800, 29600, 31968, 32000, 33300, 34560, 35520, 36000, 37000, 39960, 41625, 42624, 43200, 44400, 47360, 48000, 49950, 53280, 54000, 55500, 57600, 59200, 63936, 66600, 71040, 72000, 74000, 79920, 83250, 85248, 86400, 88800, 96000, 99900, 106560, 108000, 111000, 118400, 124875, 127872, 133200, 142080, 144000, 148000, 159840, 166500, 172800, 177600, 199800, 213120, 216000, 222000, 236800, 249750, 255744, 266400, 288000, 296000, 319680, 333000, 355200, 399600, 426240, 432000, 444000, 499500, 532800, 592000, 639360, 666000, 710400, 799200, 864000, 888000, 999000, 1065600, 1184000, 1278720, 1332000, 1598400, 1776000, 1998000, 2131200, 2664000, 3196800, 3552000, 3996000, 5328000, 6393600, 7992000, 10656000, 15984000, 31968000]

約数ペア:

[(1, 31968000), (2, 15984000), (3, 10656000), (4, 7992000), (5, 6393600), (6, 5328000), (8, 3996000), (9, 3552000), (10, 3196800), (12, 2664000), (15, 2131200), (16, 1998000), (18, 1776000), (20, 1598400), (24, 1332000), (25, 1278720), (27, 1184000), (30, 1065600), (32, 999000), (36, 888000), (37, 864000), (40, 799200), (45, 710400), (48, 666000), (50, 639360), (54, 592000), (60, 532800), (64, 499500), (72, 444000), (74, 432000), (75, 426240), (80, 399600), (90, 355200), (96, 333000), (100, 319680), (108, 296000), (111, 288000), (120, 266400), (125, 255744), (128, 249750), (135, 236800), (144, 222000), (148, 216000), (150, 213120), (160, 199800), (180, 177600), (185, 172800), (192, 166500), (200, 159840), (216, 148000), (222, 144000), (225, 142080), (240, 133200), (250, 127872), (256, 124875), (270, 118400), (288, 111000), (296, 108000), (300, 106560), (320, 99900), (333, 96000), (360, 88800), (370, 86400), (375, 85248), (384, 83250), (400, 79920), (432, 74000), (444, 72000), (450, 71040), (480, 66600), (500, 63936), (540, 59200), (555, 57600), (576, 55500), (592, 54000), (600, 53280), (640, 49950), (666, 48000), (675, 47360), (720, 44400), (740, 43200), (750, 42624), (768, 41625), (800, 39960), (864, 37000), (888, 36000), (900, 35520), (925, 34560), (960, 33300), (999, 32000), (1000, 31968), (1080, 29600), (1110, 28800), (1125, 28416), (1152, 27750), (1184, 27000), (1200, 26640), (1280, 24975), (1332, 24000), (1350, 23680), (1440, 22200), (1480, 21600), (1500, 21312), (1600, 19980), (1665, 19200), (1728, 18500), (1776, 18000), (1800, 17760), (1850, 17280), (1920, 16650), (1998, 16000), (2000, 15984), (2160, 14800), (2220, 14400), (2250, 14208), (2304, 13875), (2368, 13500), (2400, 13320), (2664, 12000), (2700, 11840), (2775, 11520), (2880, 11100), (2960, 10800), (3000, 10656), (3200, 9990), (3330, 9600), (3375, 9472), (3456, 9250), (3552, 9000), (3600, 8880), (3700, 8640), (3840, 8325), (3996, 8000), (4000, 7992), (4320, 7400), (4440, 7200), (4500, 7104), (4625, 6912), (4736, 6750), (4800, 6660), (4995, 6400), (5328, 6000), (5400, 5920), (5550, 5760)]