871361280

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1327}}^1$

素因数の和:1376

約数の個数: 288

約数和(自身を含む): 3257318400

約数和(自身を除く): 2385957120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 513, 540, 570, 576, 608, 640, 684, 720, 760, 768, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1280, 1327, 1368, 1440, 1520, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2304, 2432, 2565, 2654, 2736, 2880, 3040, 3420, 3456, 3648, 3840, 3981, 4104, 4320, 4560, 4864, 5130, 5308, 5472, 5760, 6080, 6635, 6840, 6912, 7296, 7962, 8208, 8640, 9120, 10260, 10616, 10944, 11520, 11943, 12160, 13270, 13680, 14592, 15924, 16416, 17280, 18240, 19905, 20520, 21232, 21888, 23886, 24320, 25213, 26540, 27360, 31848, 32832, 34560, 35829, 36480, 39810, 41040, 42464, 43776, 47772, 50426, 53080, 54720, 59715, 63696, 65664, 71658, 72960, 75639, 79620, 82080, 84928, 95544, 100852, 106160, 109440, 119430, 126065, 127392, 131328, 143316, 151278, 159240, 164160, 169856, 179145, 191088, 201704, 212320, 218880, 226917, 238860, 252130, 254784, 286632, 302556, 318480, 328320, 339712, 358290, 378195, 382176, 403408, 424640, 453834, 477720, 504260, 509568, 573264, 605112, 636960, 656640, 680751, 716580, 756390, 764352, 806816, 849280, 907668, 955440, 1008520, 1019136, 1134585, 1146528, 1210224, 1273920, 1361502, 1433160, 1512780, 1528704, 1613632, 1698560, 1815336, 1910880, 2017040, 2269170, 2293056, 2420448, 2547840, 2723004, 2866320, 3025560, 3057408, 3227264, 3403755, 3630672, 3821760, 4034080, 4538340, 4586112, 4840896, 5095680, 5446008, 5732640, 6051120, 6454528, 6807510, 7261344, 7643520, 8068160, 9076680, 9172224, 9681792, 10892016, 11465280, 12102240, 13615020, 14522688, 15287040, 16136320, 18153360, 19363584, 21784032, 22930560, 24204480, 27230040, 29045376, 32272640, 36306720, 43568064, 45861120, 48408960, 54460080, 58090752, 72613440, 87136128, 96817920, 108920160, 145226880, 174272256, 217840320, 290453760, 435680640, 871361280]

約数ペア:

[(1, 871361280), (2, 435680640), (3, 290453760), (4, 217840320), (5, 174272256), (6, 145226880), (8, 108920160), (9, 96817920), (10, 87136128), (12, 72613440), (15, 58090752), (16, 54460080), (18, 48408960), (19, 45861120), (20, 43568064), (24, 36306720), (27, 32272640), (30, 29045376), (32, 27230040), (36, 24204480), (38, 22930560), (40, 21784032), (45, 19363584), (48, 18153360), (54, 16136320), (57, 15287040), (60, 14522688), (64, 13615020), (72, 12102240), (76, 11465280), (80, 10892016), (90, 9681792), (95, 9172224), (96, 9076680), (108, 8068160), (114, 7643520), (120, 7261344), (128, 6807510), (135, 6454528), (144, 6051120), (152, 5732640), (160, 5446008), (171, 5095680), (180, 4840896), (190, 4586112), (192, 4538340), (216, 4034080), (228, 3821760), (240, 3630672), (256, 3403755), (270, 3227264), (285, 3057408), (288, 3025560), (304, 2866320), (320, 2723004), (342, 2547840), (360, 2420448), (380, 2293056), (384, 2269170), (432, 2017040), (456, 1910880), (480, 1815336), (513, 1698560), (540, 1613632), (570, 1528704), (576, 1512780), (608, 1433160), (640, 1361502), (684, 1273920), (720, 1210224), (760, 1146528), (768, 1134585), (855, 1019136), (864, 1008520), (912, 955440), (960, 907668), (1026, 849280), (1080, 806816), (1140, 764352), (1152, 756390), (1216, 716580), (1280, 680751), (1327, 656640), (1368, 636960), (1440, 605112), (1520, 573264), (1710, 509568), (1728, 504260), (1824, 477720), (1920, 453834), (2052, 424640), (2160, 403408), (2280, 382176), (2304, 378195), (2432, 358290), (2565, 339712), (2654, 328320), (2736, 318480), (2880, 302556), (3040, 286632), (3420, 254784), (3456, 252130), (3648, 238860), (3840, 226917), (3981, 218880), (4104, 212320), (4320, 201704), (4560, 191088), (4864, 179145), (5130, 169856), (5308, 164160), (5472, 159240), (5760, 151278), (6080, 143316), (6635, 131328), (6840, 127392), (6912, 126065), (7296, 119430), (7962, 109440), (8208, 106160), (8640, 100852), (9120, 95544), (10260, 84928), (10616, 82080), (10944, 79620), (11520, 75639), (11943, 72960), (12160, 71658), (13270, 65664), (13680, 63696), (14592, 59715), (15924, 54720), (16416, 53080), (17280, 50426), (18240, 47772), (19905, 43776), (20520, 42464), (21232, 41040), (21888, 39810), (23886, 36480), (24320, 35829), (25213, 34560), (26540, 32832), (27360, 31848)]