2528888960

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:375

約数の個数: 192

約数和(自身を含む): 6639122880

約数和(自身を除く): 4110233920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 103, 104, 128, 130, 160, 169, 206, 208, 227, 260, 320, 338, 412, 416, 454, 515, 520, 640, 676, 824, 832, 845, 908, 1030, 1040, 1135, 1339, 1352, 1648, 1664, 1690, 1816, 2060, 2080, 2270, 2678, 2704, 2951, 3296, 3380, 3632, 4120, 4160, 4540, 5356, 5408, 5902, 6592, 6695, 6760, 7264, 8240, 8320, 9080, 10712, 10816, 11804, 13184, 13390, 13520, 14528, 14755, 16480, 17407, 18160, 21424, 21632, 23381, 23608, 26780, 27040, 29056, 29510, 32960, 34814, 36320, 38363, 42848, 46762, 47216, 53560, 54080, 59020, 65920, 69628, 72640, 76726, 85696, 87035, 93524, 94432, 107120, 108160, 116905, 118040, 139256, 145280, 153452, 171392, 174070, 187048, 188864, 191815, 214240, 233810, 236080, 278512, 303953, 306904, 348140, 374096, 377728, 383630, 428480, 467620, 472160, 557024, 607906, 613808, 696280, 748192, 767260, 856960, 935240, 944320, 1114048, 1215812, 1227616, 1392560, 1496384, 1519765, 1534520, 1870480, 1888640, 2228096, 2431624, 2455232, 2785120, 2992768, 3039530, 3069040, 3740960, 3951389, 4863248, 4910464, 5570240, 6079060, 6138080, 7481920, 7902778, 9726496, 11140480, 12158120, 12276160, 14963840, 15805556, 19452992, 19756945, 24316240, 24552320, 31611112, 38905984, 39513890, 48632480, 63222224, 79027780, 97264960, 126444448, 158055560, 194529920, 252888896, 316111120, 505777792, 632222240, 1264444480, 2528888960]

約数ペア:

[(1, 2528888960), (2, 1264444480), (4, 632222240), (5, 505777792), (8, 316111120), (10, 252888896), (13, 194529920), (16, 158055560), (20, 126444448), (26, 97264960), (32, 79027780), (40, 63222224), (52, 48632480), (64, 39513890), (65, 38905984), (80, 31611112), (103, 24552320), (104, 24316240), (128, 19756945), (130, 19452992), (160, 15805556), (169, 14963840), (206, 12276160), (208, 12158120), (227, 11140480), (260, 9726496), (320, 7902778), (338, 7481920), (412, 6138080), (416, 6079060), (454, 5570240), (515, 4910464), (520, 4863248), (640, 3951389), (676, 3740960), (824, 3069040), (832, 3039530), (845, 2992768), (908, 2785120), (1030, 2455232), (1040, 2431624), (1135, 2228096), (1339, 1888640), (1352, 1870480), (1648, 1534520), (1664, 1519765), (1690, 1496384), (1816, 1392560), (2060, 1227616), (2080, 1215812), (2270, 1114048), (2678, 944320), (2704, 935240), (2951, 856960), (3296, 767260), (3380, 748192), (3632, 696280), (4120, 613808), (4160, 607906), (4540, 557024), (5356, 472160), (5408, 467620), (5902, 428480), (6592, 383630), (6695, 377728), (6760, 374096), (7264, 348140), (8240, 306904), (8320, 303953), (9080, 278512), (10712, 236080), (10816, 233810), (11804, 214240), (13184, 191815), (13390, 188864), (13520, 187048), (14528, 174070), (14755, 171392), (16480, 153452), (17407, 145280), (18160, 139256), (21424, 118040), (21632, 116905), (23381, 108160), (23608, 107120), (26780, 94432), (27040, 93524), (29056, 87035), (29510, 85696), (32960, 76726), (34814, 72640), (36320, 69628), (38363, 65920), (42848, 59020), (46762, 54080), (47216, 53560)]