19249620480

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43973}}^1$

素因数の和:44021

約数の個数: 240

約数和(自身を含む): 70177227120

約数和(自身を除く): 50927606640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1710, 1824, 1920, 2280, 2304, 2432, 2560, 2736, 2880, 3040, 3420, 3648, 3840, 4560, 4608, 4864, 5472, 5760, 6080, 6840, 7296, 7680, 9120, 9728, 10944, 11520, 12160, 13680, 14592, 18240, 21888, 23040, 24320, 27360, 29184, 36480, 43776, 43973, 48640, 54720, 72960, 87552, 87946, 109440, 131919, 145920, 175892, 218880, 219865, 263838, 351784, 395757, 437760, 439730, 527676, 659595, 703568, 791514, 835487, 879460, 1055352, 1319190, 1407136, 1583028, 1670974, 1758920, 1978785, 2110704, 2506461, 2638380, 2814272, 3166056, 3341948, 3517840, 3957570, 4177435, 4221408, 5012922, 5276760, 5628544, 6332112, 6683896, 7035680, 7519383, 7915140, 8354870, 8442816, 10025844, 10553520, 11257088, 12532305, 12664224, 13367792, 14071360, 15038766, 15830280, 16709740, 16885632, 20051688, 21107040, 22514176, 25064610, 25328448, 26735584, 28142720, 30077532, 31660560, 33419480, 33771264, 37596915, 40103376, 42214080, 50129220, 50656896, 53471168, 56285440, 60155064, 63321120, 66838960, 67542528, 75193830, 80206752, 84428160, 100258440, 101313792, 106942336, 112570880, 120310128, 126642240, 133677920, 150387660, 160413504, 168856320, 200516880, 202627584, 213884672, 240620256, 253284480, 267355840, 300775320, 320827008, 337712640, 401033760, 427769344, 481240512, 506568960, 534711680, 601550640, 641654016, 802067520, 962481024, 1013137920, 1069423360, 1203101280, 1283308032, 1604135040, 1924962048, 2138846720, 2406202560, 3208270080, 3849924096, 4812405120, 6416540160, 9624810240, 19249620480]

約数ペア:

[(1, 19249620480), (2, 9624810240), (3, 6416540160), (4, 4812405120), (5, 3849924096), (6, 3208270080), (8, 2406202560), (9, 2138846720), (10, 1924962048), (12, 1604135040), (15, 1283308032), (16, 1203101280), (18, 1069423360), (19, 1013137920), (20, 962481024), (24, 802067520), (30, 641654016), (32, 601550640), (36, 534711680), (38, 506568960), (40, 481240512), (45, 427769344), (48, 401033760), (57, 337712640), (60, 320827008), (64, 300775320), (72, 267355840), (76, 253284480), (80, 240620256), (90, 213884672), (95, 202627584), (96, 200516880), (114, 168856320), (120, 160413504), (128, 150387660), (144, 133677920), (152, 126642240), (160, 120310128), (171, 112570880), (180, 106942336), (190, 101313792), (192, 100258440), (228, 84428160), (240, 80206752), (256, 75193830), (285, 67542528), (288, 66838960), (304, 63321120), (320, 60155064), (342, 56285440), (360, 53471168), (380, 50656896), (384, 50129220), (456, 42214080), (480, 40103376), (512, 37596915), (570, 33771264), (576, 33419480), (608, 31660560), (640, 30077532), (684, 28142720), (720, 26735584), (760, 25328448), (768, 25064610), (855, 22514176), (912, 21107040), (960, 20051688), (1140, 16885632), (1152, 16709740), (1216, 15830280), (1280, 15038766), (1368, 14071360), (1440, 13367792), (1520, 12664224), (1536, 12532305), (1710, 11257088), (1824, 10553520), (1920, 10025844), (2280, 8442816), (2304, 8354870), (2432, 7915140), (2560, 7519383), (2736, 7035680), (2880, 6683896), (3040, 6332112), (3420, 5628544), (3648, 5276760), (3840, 5012922), (4560, 4221408), (4608, 4177435), (4864, 3957570), (5472, 3517840), (5760, 3341948), (6080, 3166056), (6840, 2814272), (7296, 2638380), (7680, 2506461), (9120, 2110704), (9728, 1978785), (10944, 1758920), (11520, 1670974), (12160, 1583028), (13680, 1407136), (14592, 1319190), (18240, 1055352), (21888, 879460), (23040, 835487), (24320, 791514), (27360, 703568), (29184, 659595), (36480, 527676), (43776, 439730), (43973, 437760), (48640, 395757), (54720, 351784), (72960, 263838), (87552, 219865), (87946, 218880), (109440, 175892), (131919, 145920)]