20107299840

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{2503}}^1$

素因数の和:3054

約数の個数: 176

約数和(自身を含む): 64460652288

約数和(自身を除く): 44353352448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 523, 640, 768, 960, 1024, 1046, 1280, 1536, 1569, 1920, 2092, 2503, 2560, 2615, 3072, 3138, 3840, 4184, 5006, 5120, 5230, 6276, 7509, 7680, 7845, 8368, 10012, 10460, 12515, 12552, 15018, 15360, 15690, 16736, 20024, 20920, 25030, 25104, 30036, 31380, 33472, 37545, 40048, 41840, 50060, 50208, 60072, 62760, 66944, 75090, 80096, 83680, 100120, 100416, 120144, 125520, 133888, 150180, 160192, 167360, 200240, 200832, 240288, 251040, 267776, 300360, 320384, 334720, 400480, 401664, 480576, 502080, 535552, 600720, 640768, 669440, 800960, 803328, 961152, 1004160, 1201440, 1281536, 1309069, 1338880, 1601920, 1606656, 1922304, 2008320, 2402880, 2563072, 2618138, 2677760, 3203840, 3844608, 3927207, 4016640, 4805760, 5236276, 6407680, 6545345, 7689216, 7854414, 8033280, 9611520, 10472552, 12815360, 13090690, 15708828, 19223040, 19636035, 20945104, 26181380, 31417656, 38446080, 39272070, 41890208, 52362760, 62835312, 78544140, 83780416, 104725520, 125670624, 157088280, 167560832, 209451040, 251341248, 314176560, 335121664, 418902080, 502682496, 628353120, 670243328, 837804160, 1005364992, 1256706240, 1340486656, 1675608320, 2010729984, 2513412480, 3351216640, 4021459968, 5026824960, 6702433280, 10053649920, 20107299840]

約数ペア:

[(1, 20107299840), (2, 10053649920), (3, 6702433280), (4, 5026824960), (5, 4021459968), (6, 3351216640), (8, 2513412480), (10, 2010729984), (12, 1675608320), (15, 1340486656), (16, 1256706240), (20, 1005364992), (24, 837804160), (30, 670243328), (32, 628353120), (40, 502682496), (48, 418902080), (60, 335121664), (64, 314176560), (80, 251341248), (96, 209451040), (120, 167560832), (128, 157088280), (160, 125670624), (192, 104725520), (240, 83780416), (256, 78544140), (320, 62835312), (384, 52362760), (480, 41890208), (512, 39272070), (523, 38446080), (640, 31417656), (768, 26181380), (960, 20945104), (1024, 19636035), (1046, 19223040), (1280, 15708828), (1536, 13090690), (1569, 12815360), (1920, 10472552), (2092, 9611520), (2503, 8033280), (2560, 7854414), (2615, 7689216), (3072, 6545345), (3138, 6407680), (3840, 5236276), (4184, 4805760), (5006, 4016640), (5120, 3927207), (5230, 3844608), (6276, 3203840), (7509, 2677760), (7680, 2618138), (7845, 2563072), (8368, 2402880), (10012, 2008320), (10460, 1922304), (12515, 1606656), (12552, 1601920), (15018, 1338880), (15360, 1309069), (15690, 1281536), (16736, 1201440), (20024, 1004160), (20920, 961152), (25030, 803328), (25104, 800960), (30036, 669440), (31380, 640768), (33472, 600720), (37545, 535552), (40048, 502080), (41840, 480576), (50060, 401664), (50208, 400480), (60072, 334720), (62760, 320384), (66944, 300360), (75090, 267776), (80096, 251040), (83680, 240288), (100120, 200832), (100416, 200240), (120144, 167360), (125520, 160192), (133888, 150180)]