164448000

素因数分解:

$2^8\times 3^2\times 5^3\times {\mathrm{571}}^1$

素因数の和:608

約数の個数: 216

約数和(自身を含む): 592768176

約数和(自身を除く): 428320176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 128, 144, 150, 160, 180, 192, 200, 225, 240, 250, 256, 288, 300, 320, 360, 375, 384, 400, 450, 480, 500, 571, 576, 600, 640, 720, 750, 768, 800, 900, 960, 1000, 1125, 1142, 1152, 1200, 1280, 1440, 1500, 1600, 1713, 1800, 1920, 2000, 2250, 2284, 2304, 2400, 2855, 2880, 3000, 3200, 3426, 3600, 3840, 4000, 4500, 4568, 4800, 5139, 5710, 5760, 6000, 6400, 6852, 7200, 8000, 8565, 9000, 9136, 9600, 10278, 11420, 11520, 12000, 13704, 14275, 14400, 16000, 17130, 18000, 18272, 19200, 20556, 22840, 24000, 25695, 27408, 28550, 28800, 32000, 34260, 36000, 36544, 41112, 42825, 45680, 48000, 51390, 54816, 57100, 57600, 68520, 71375, 72000, 73088, 82224, 85650, 91360, 96000, 102780, 109632, 114200, 128475, 137040, 142750, 144000, 146176, 164448, 171300, 182720, 205560, 214125, 219264, 228400, 256950, 274080, 285500, 288000, 328896, 342600, 365440, 411120, 428250, 438528, 456800, 513900, 548160, 571000, 642375, 657792, 685200, 730880, 822240, 856500, 913600, 1027800, 1096320, 1142000, 1284750, 1315584, 1370400, 1644480, 1713000, 1827200, 2055600, 2192640, 2284000, 2569500, 2740800, 3288960, 3426000, 3654400, 4111200, 4568000, 5139000, 5481600, 6577920, 6852000, 8222400, 9136000, 10278000, 10963200, 13704000, 16444800, 18272000, 20556000, 27408000, 32889600, 41112000, 54816000, 82224000, 164448000]

約数ペア:

[(1, 164448000), (2, 82224000), (3, 54816000), (4, 41112000), (5, 32889600), (6, 27408000), (8, 20556000), (9, 18272000), (10, 16444800), (12, 13704000), (15, 10963200), (16, 10278000), (18, 9136000), (20, 8222400), (24, 6852000), (25, 6577920), (30, 5481600), (32, 5139000), (36, 4568000), (40, 4111200), (45, 3654400), (48, 3426000), (50, 3288960), (60, 2740800), (64, 2569500), (72, 2284000), (75, 2192640), (80, 2055600), (90, 1827200), (96, 1713000), (100, 1644480), (120, 1370400), (125, 1315584), (128, 1284750), (144, 1142000), (150, 1096320), (160, 1027800), (180, 913600), (192, 856500), (200, 822240), (225, 730880), (240, 685200), (250, 657792), (256, 642375), (288, 571000), (300, 548160), (320, 513900), (360, 456800), (375, 438528), (384, 428250), (400, 411120), (450, 365440), (480, 342600), (500, 328896), (571, 288000), (576, 285500), (600, 274080), (640, 256950), (720, 228400), (750, 219264), (768, 214125), (800, 205560), (900, 182720), (960, 171300), (1000, 164448), (1125, 146176), (1142, 144000), (1152, 142750), (1200, 137040), (1280, 128475), (1440, 114200), (1500, 109632), (1600, 102780), (1713, 96000), (1800, 91360), (1920, 85650), (2000, 82224), (2250, 73088), (2284, 72000), (2304, 71375), (2400, 68520), (2855, 57600), (2880, 57100), (3000, 54816), (3200, 51390), (3426, 48000), (3600, 45680), (3840, 42825), (4000, 41112), (4500, 36544), (4568, 36000), (4800, 34260), (5139, 32000), (5710, 28800), (5760, 28550), (6000, 27408), (6400, 25695), (6852, 24000), (7200, 22840), (8000, 20556), (8565, 19200), (9000, 18272), (9136, 18000), (9600, 17130), (10278, 16000), (11420, 14400), (11520, 14275), (12000, 13704)]