71040000

素因数分解:

$2^{10}\times 3^1\times 5^4\times {\mathrm{37}}^1$

素因数の和:80

約数の個数: 220

約数和(自身を含む): 243003464

約数和(自身を除く): 171963464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 37, 40, 48, 50, 60, 64, 74, 75, 80, 96, 100, 111, 120, 125, 128, 148, 150, 160, 185, 192, 200, 222, 240, 250, 256, 296, 300, 320, 370, 375, 384, 400, 444, 480, 500, 512, 555, 592, 600, 625, 640, 740, 750, 768, 800, 888, 925, 960, 1000, 1024, 1110, 1184, 1200, 1250, 1280, 1480, 1500, 1536, 1600, 1776, 1850, 1875, 1920, 2000, 2220, 2368, 2400, 2500, 2560, 2775, 2960, 3000, 3072, 3200, 3552, 3700, 3750, 3840, 4000, 4440, 4625, 4736, 4800, 5000, 5120, 5550, 5920, 6000, 6400, 7104, 7400, 7500, 7680, 8000, 8880, 9250, 9472, 9600, 10000, 11100, 11840, 12000, 12800, 13875, 14208, 14800, 15000, 15360, 16000, 17760, 18500, 18944, 19200, 20000, 22200, 23125, 23680, 24000, 25600, 27750, 28416, 29600, 30000, 32000, 35520, 37000, 37888, 38400, 40000, 44400, 46250, 47360, 48000, 55500, 56832, 59200, 60000, 64000, 69375, 71040, 74000, 76800, 80000, 88800, 92500, 94720, 96000, 111000, 113664, 118400, 120000, 128000, 138750, 142080, 148000, 160000, 177600, 185000, 189440, 192000, 222000, 236800, 240000, 277500, 284160, 296000, 320000, 355200, 370000, 384000, 444000, 473600, 480000, 555000, 568320, 592000, 640000, 710400, 740000, 888000, 947200, 960000, 1110000, 1184000, 1420800, 1480000, 1776000, 1920000, 2220000, 2368000, 2841600, 2960000, 3552000, 4440000, 4736000, 5920000, 7104000, 8880000, 11840000, 14208000, 17760000, 23680000, 35520000, 71040000]

約数ペア:

[(1, 71040000), (2, 35520000), (3, 23680000), (4, 17760000), (5, 14208000), (6, 11840000), (8, 8880000), (10, 7104000), (12, 5920000), (15, 4736000), (16, 4440000), (20, 3552000), (24, 2960000), (25, 2841600), (30, 2368000), (32, 2220000), (37, 1920000), (40, 1776000), (48, 1480000), (50, 1420800), (60, 1184000), (64, 1110000), (74, 960000), (75, 947200), (80, 888000), (96, 740000), (100, 710400), (111, 640000), (120, 592000), (125, 568320), (128, 555000), (148, 480000), (150, 473600), (160, 444000), (185, 384000), (192, 370000), (200, 355200), (222, 320000), (240, 296000), (250, 284160), (256, 277500), (296, 240000), (300, 236800), (320, 222000), (370, 192000), (375, 189440), (384, 185000), (400, 177600), (444, 160000), (480, 148000), (500, 142080), (512, 138750), (555, 128000), (592, 120000), (600, 118400), (625, 113664), (640, 111000), (740, 96000), (750, 94720), (768, 92500), (800, 88800), (888, 80000), (925, 76800), (960, 74000), (1000, 71040), (1024, 69375), (1110, 64000), (1184, 60000), (1200, 59200), (1250, 56832), (1280, 55500), (1480, 48000), (1500, 47360), (1536, 46250), (1600, 44400), (1776, 40000), (1850, 38400), (1875, 37888), (1920, 37000), (2000, 35520), (2220, 32000), (2368, 30000), (2400, 29600), (2500, 28416), (2560, 27750), (2775, 25600), (2960, 24000), (3000, 23680), (3072, 23125), (3200, 22200), (3552, 20000), (3700, 19200), (3750, 18944), (3840, 18500), (4000, 17760), (4440, 16000), (4625, 15360), (4736, 15000), (4800, 14800), (5000, 14208), (5120, 13875), (5550, 12800), (5920, 12000), (6000, 11840), (6400, 11100), (7104, 10000), (7400, 9600), (7500, 9472), (7680, 9250), (8000, 8880)]