29989781760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{87751}}^1$

素因数の和:87864

約数の個数: 144

約数和(自身を含む): 96857147520

約数和(自身を除く): 66867365760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 240, 256, 267, 320, 356, 384, 445, 480, 534, 640, 712, 768, 890, 960, 1068, 1280, 1335, 1424, 1780, 1920, 2136, 2670, 2848, 3560, 3840, 4272, 5340, 5696, 7120, 8544, 10680, 11392, 14240, 17088, 21360, 22784, 28480, 34176, 42720, 56960, 68352, 85440, 87751, 113920, 170880, 175502, 263253, 341760, 351004, 438755, 526506, 702008, 877510, 1053012, 1316265, 1404016, 1755020, 2106024, 2632530, 2808032, 3510040, 4212048, 5265060, 5616064, 7020080, 7809839, 8424096, 10530120, 11232128, 14040160, 15619678, 16848192, 21060240, 22464256, 23429517, 28080320, 31239356, 33696384, 39049195, 42120480, 46859034, 56160640, 62478712, 67392768, 78098390, 84240960, 93718068, 112321280, 117147585, 124957424, 156196780, 168481920, 187436136, 234295170, 249914848, 312393560, 336963840, 374872272, 468590340, 499829696, 624787120, 749744544, 937180680, 999659392, 1249574240, 1499489088, 1874361360, 1999318784, 2499148480, 2998978176, 3748722720, 4998296960, 5997956352, 7497445440, 9996593920, 14994890880, 29989781760]

約数ペア:

[(1, 29989781760), (2, 14994890880), (3, 9996593920), (4, 7497445440), (5, 5997956352), (6, 4998296960), (8, 3748722720), (10, 2998978176), (12, 2499148480), (15, 1999318784), (16, 1874361360), (20, 1499489088), (24, 1249574240), (30, 999659392), (32, 937180680), (40, 749744544), (48, 624787120), (60, 499829696), (64, 468590340), (80, 374872272), (89, 336963840), (96, 312393560), (120, 249914848), (128, 234295170), (160, 187436136), (178, 168481920), (192, 156196780), (240, 124957424), (256, 117147585), (267, 112321280), (320, 93718068), (356, 84240960), (384, 78098390), (445, 67392768), (480, 62478712), (534, 56160640), (640, 46859034), (712, 42120480), (768, 39049195), (890, 33696384), (960, 31239356), (1068, 28080320), (1280, 23429517), (1335, 22464256), (1424, 21060240), (1780, 16848192), (1920, 15619678), (2136, 14040160), (2670, 11232128), (2848, 10530120), (3560, 8424096), (3840, 7809839), (4272, 7020080), (5340, 5616064), (5696, 5265060), (7120, 4212048), (8544, 3510040), (10680, 2808032), (11392, 2632530), (14240, 2106024), (17088, 1755020), (21360, 1404016), (22784, 1316265), (28480, 1053012), (34176, 877510), (42720, 702008), (56960, 526506), (68352, 438755), (85440, 351004), (87751, 341760), (113920, 263253), (170880, 175502)]