31523316480

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:897

約数の個数: 576

約数和(自身を含む): 119833996800

約数和(自身を除く): 88310680320

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, 61, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 122, 128, 135, 144, 152, 160, 171, 180, 183, 190, 192, 216, 228, 240, 244, 256, 270, 285, 288, 304, 305, 320, 342, 360, 366, 380, 384, 432, 456, 480, 488, 513, 540, 549, 570, 576, 608, 610, 640, 684, 720, 732, 760, 768, 787, 855, 864, 912, 915, 960, 976, 1026, 1080, 1098, 1140, 1152, 1159, 1216, 1220, 1280, 1368, 1440, 1464, 1520, 1574, 1647, 1710, 1728, 1824, 1830, 1920, 1952, 2052, 2160, 2196, 2280, 2304, 2318, 2361, 2432, 2440, 2565, 2736, 2745, 2880, 2928, 3040, 3148, 3294, 3420, 3456, 3477, 3648, 3660, 3840, 3904, 3935, 4104, 4320, 4392, 4560, 4636, 4722, 4864, 4880, 5130, 5472, 5490, 5760, 5795, 5856, 6080, 6296, 6588, 6840, 6912, 6954, 7083, 7296, 7320, 7808, 7870, 8208, 8235, 8640, 8784, 9120, 9272, 9444, 9760, 10260, 10431, 10944, 10980, 11520, 11590, 11712, 11805, 12160, 12592, 13176, 13680, 13908, 14166, 14592, 14640, 14953, 15616, 15740, 16416, 16470, 17280, 17385, 17568, 18240, 18544, 18888, 19520, 20520, 20862, 21249, 21888, 21960, 23180, 23424, 23610, 24320, 25184, 26352, 27360, 27816, 28332, 29280, 29906, 31293, 31480, 32832, 32940, 34560, 34770, 35136, 35415, 36480, 37088, 37776, 39040, 41040, 41724, 42498, 43776, 43920, 44859, 46360, 46848, 47220, 48007, 50368, 52155, 52704, 54720, 55632, 56664, 58560, 59812, 62586, 62960, 65664, 65880, 69540, 70272, 70830, 72960, 74176, 74765, 75552, 78080, 82080, 83448, 84996, 87840, 89718, 92720, 94440, 96014, 100736, 104310, 105408, 106245, 109440, 111264, 113328, 117120, 119624, 125172, 125920, 131328, 131760, 134577, 139080, 140544, 141660, 144021, 148352, 149530, 151104, 156465, 164160, 166896, 169992, 175680, 179436, 185440, 188880, 192028, 201472, 208620, 210816, 212490, 218880, 222528, 224295, 226656, 234240, 239248, 240035, 250344, 251840, 263520, 269154, 278160, 283320, 288042, 296704, 299060, 302208, 312930, 328320, 333792, 339984, 351360, 358872, 370880, 377760, 384056, 403731, 417240, 421632, 424980, 432063, 445056, 448590, 453312, 478496, 480070, 500688, 503680, 527040, 538308, 556320, 566640, 576084, 598120, 604416, 625860, 656640, 667584, 672885, 679968, 702720, 717744, 720105, 741760, 755520, 768112, 807462, 834480, 849960, 864126, 890112, 897180, 906624, 912133, 956992, 960140, 1001376, 1007360, 1054080, 1076616, 1112640, 1133280, 1152168, 1196240, 1251720, 1296189, 1335168, 1345770, 1359936, 1435488, 1440210, 1483520, 1511040, 1536224, 1614924, 1668960, 1699920, 1728252, 1794360, 1813248, 1824266, 1913984, 1920280, 2002752, 2018655, 2108160, 2153232, 2160315, 2225280, 2266560, 2304336, 2392480, 2503440, 2592378, 2670336, 2691540, 2719872, 2736399, 2870976, 2880420, 3022080, 3072448, 3229848, 3337920, 3399840, 3456504, 3588720, 3648532, 3827968, 3840560, 4005504, 4037310, 4306464, 4320630, 4450560, 4533120, 4560665, 4608672, 4784960, 5006880, 5184756, 5383080, 5439744, 5472798, 5741952, 5760840, 6144896, 6459696, 6480945, 6675840, 6799680, 6913008, 7177440, 7297064, 7681120, 8011008, 8074620, 8209197, 8612928, 8641260, 9066240, 9121330, 9217344, 9569920, 10013760, 10369512, 10766160, 10945596, 11483904, 11521680, 12289792, 12919392, 12961890, 13351680, 13599360, 13681995, 13826016, 14354880, 14594128, 15362240, 16149240, 16418394, 17225856, 17282520, 18242660, 18434688, 19139840, 20027520, 20739024, 21532320, 21891192, 23043360, 24627591, 25838784, 25923780, 27198720, 27363990, 27652032, 28709760, 29188256, 30724480, 32298480, 32836788, 34451712, 34565040, 36485320, 36869376, 40055040, 41045985, 41478048, 43064640, 43782384, 46086720, 49255182, 51677568, 51847560, 54727980, 55304064, 57419520, 58376512, 61448960, 64596960, 65673576, 69130080, 72970640, 82091970, 82956096, 86129280, 87564768, 92173440, 98510364, 103355136, 103695120, 109455960, 110608128, 116753024, 123137955, 129193920, 131347152, 138260160, 145941280, 164183940, 165912192, 172258560, 175129536, 184346880, 197020728, 207390240, 218911920, 233506048, 246275910, 258387840, 262694304, 276520320, 291882560, 328367880, 331824384, 350259072, 394041456, 414780480, 437823840, 492551820, 516775680, 525388608, 553040640, 583765120, 656735760, 700518144, 788082912, 829560960, 875647680, 985103640, 1050777216, 1167530240, 1313471520, 1576165824, 1659121920, 1751295360, 1970207280, 2101554432, 2626943040, 3152331648, 3502590720, 3940414560, 5253886080, 6304663296, 7880829120, 10507772160, 15761658240, 31523316480]

約数ペア:

[(1, 31523316480), (2, 15761658240), (3, 10507772160), (4, 7880829120), (5, 6304663296), (6, 5253886080), (8, 3940414560), (9, 3502590720), (10, 3152331648), (12, 2626943040), (15, 2101554432), (16, 1970207280), (18, 1751295360), (19, 1659121920), (20, 1576165824), (24, 1313471520), (27, 1167530240), (30, 1050777216), (32, 985103640), (36, 875647680), (38, 829560960), (40, 788082912), (45, 700518144), (48, 656735760), (54, 583765120), (57, 553040640), (60, 525388608), (61, 516775680), (64, 492551820), (72, 437823840), (76, 414780480), (80, 394041456), (90, 350259072), (95, 331824384), (96, 328367880), (108, 291882560), (114, 276520320), (120, 262694304), (122, 258387840), (128, 246275910), (135, 233506048), (144, 218911920), (152, 207390240), (160, 197020728), (171, 184346880), (180, 175129536), (183, 172258560), (190, 165912192), (192, 164183940), (216, 145941280), (228, 138260160), (240, 131347152), (244, 129193920), (256, 123137955), (270, 116753024), (285, 110608128), (288, 109455960), (304, 103695120), (305, 103355136), (320, 98510364), (342, 92173440), (360, 87564768), (366, 86129280), (380, 82956096), (384, 82091970), (432, 72970640), (456, 69130080), (480, 65673576), (488, 64596960), (513, 61448960), (540, 58376512), (549, 57419520), (570, 55304064), (576, 54727980), (608, 51847560), (610, 51677568), (640, 49255182), (684, 46086720), (720, 43782384), (732, 43064640), (760, 41478048), (768, 41045985), (787, 40055040), (855, 36869376), (864, 36485320), (912, 34565040), (915, 34451712), (960, 32836788), (976, 32298480), (1026, 30724480), (1080, 29188256), (1098, 28709760), (1140, 27652032), (1152, 27363990), (1159, 27198720), (1216, 25923780), (1220, 25838784), (1280, 24627591), (1368, 23043360), (1440, 21891192), (1464, 21532320), (1520, 20739024), (1574, 20027520), (1647, 19139840), (1710, 18434688), (1728, 18242660), (1824, 17282520), (1830, 17225856), (1920, 16418394), (1952, 16149240), (2052, 15362240), (2160, 14594128), (2196, 14354880), (2280, 13826016), (2304, 13681995), (2318, 13599360), (2361, 13351680), (2432, 12961890), (2440, 12919392), (2565, 12289792), (2736, 11521680), (2745, 11483904), (2880, 10945596), (2928, 10766160), (3040, 10369512), (3148, 10013760), (3294, 9569920), (3420, 9217344), (3456, 9121330), (3477, 9066240), (3648, 8641260), (3660, 8612928), (3840, 8209197), (3904, 8074620), (3935, 8011008), (4104, 7681120), (4320, 7297064), (4392, 7177440), (4560, 6913008), (4636, 6799680), (4722, 6675840), (4864, 6480945), (4880, 6459696), (5130, 6144896), (5472, 5760840), (5490, 5741952), (5760, 5472798), (5795, 5439744), (5856, 5383080), (6080, 5184756), (6296, 5006880), (6588, 4784960), (6840, 4608672), (6912, 4560665), (6954, 4533120), (7083, 4450560), (7296, 4320630), (7320, 4306464), (7808, 4037310), (7870, 4005504), (8208, 3840560), (8235, 3827968), (8640, 3648532), (8784, 3588720), (9120, 3456504), (9272, 3399840), (9444, 3337920), (9760, 3229848), (10260, 3072448), (10431, 3022080), (10944, 2880420), (10980, 2870976), (11520, 2736399), (11590, 2719872), (11712, 2691540), (11805, 2670336), (12160, 2592378), (12592, 2503440), (13176, 2392480), (13680, 2304336), (13908, 2266560), (14166, 2225280), (14592, 2160315), (14640, 2153232), (14953, 2108160), (15616, 2018655), (15740, 2002752), (16416, 1920280), (16470, 1913984), (17280, 1824266), (17385, 1813248), (17568, 1794360), (18240, 1728252), (18544, 1699920), (18888, 1668960), (19520, 1614924), (20520, 1536224), (20862, 1511040), (21249, 1483520), (21888, 1440210), (21960, 1435488), (23180, 1359936), (23424, 1345770), (23610, 1335168), (24320, 1296189), (25184, 1251720), (26352, 1196240), (27360, 1152168), (27816, 1133280), (28332, 1112640), (29280, 1076616), (29906, 1054080), (31293, 1007360), (31480, 1001376), (32832, 960140), (32940, 956992), (34560, 912133), (34770, 906624), (35136, 897180), (35415, 890112), (36480, 864126), (37088, 849960), (37776, 834480), (39040, 807462), (41040, 768112), (41724, 755520), (42498, 741760), (43776, 720105), (43920, 717744), (44859, 702720), (46360, 679968), (46848, 672885), (47220, 667584), (48007, 656640), (50368, 625860), (52155, 604416), (52704, 598120), (54720, 576084), (55632, 566640), (56664, 556320), (58560, 538308), (59812, 527040), (62586, 503680), (62960, 500688), (65664, 480070), (65880, 478496), (69540, 453312), (70272, 448590), (70830, 445056), (72960, 432063), (74176, 424980), (74765, 421632), (75552, 417240), (78080, 403731), (82080, 384056), (83448, 377760), (84996, 370880), (87840, 358872), (89718, 351360), (92720, 339984), (94440, 333792), (96014, 328320), (100736, 312930), (104310, 302208), (105408, 299060), (106245, 296704), (109440, 288042), (111264, 283320), (113328, 278160), (117120, 269154), (119624, 263520), (125172, 251840), (125920, 250344), (131328, 240035), (131760, 239248), (134577, 234240), (139080, 226656), (140544, 224295), (141660, 222528), (144021, 218880), (148352, 212490), (149530, 210816), (151104, 208620), (156465, 201472), (164160, 192028), (166896, 188880), (169992, 185440), (175680, 179436)]