19863360

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1$

素因数の和:67

約数の個数: 336

約数和(自身を含む): 81076800

約数和(自身を除く): 61213440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 27, 30, 32, 33, 36, 38, 40, 44, 45, 48, 54, 55, 57, 60, 64, 66, 72, 76, 80, 88, 90, 95, 96, 99, 108, 110, 114, 120, 121, 132, 135, 144, 152, 160, 165, 171, 176, 180, 190, 192, 198, 209, 216, 220, 228, 240, 242, 264, 270, 285, 288, 297, 304, 320, 330, 342, 352, 360, 363, 380, 396, 418, 432, 440, 456, 480, 484, 495, 513, 528, 540, 570, 576, 594, 605, 608, 627, 660, 684, 704, 720, 726, 760, 792, 836, 855, 864, 880, 912, 960, 968, 990, 1026, 1045, 1056, 1080, 1089, 1140, 1188, 1210, 1216, 1254, 1320, 1368, 1440, 1452, 1485, 1520, 1584, 1672, 1710, 1728, 1760, 1815, 1824, 1881, 1936, 1980, 2052, 2090, 2112, 2160, 2178, 2280, 2299, 2376, 2420, 2508, 2565, 2640, 2736, 2880, 2904, 2970, 3040, 3135, 3168, 3267, 3344, 3420, 3520, 3630, 3648, 3762, 3872, 3960, 4104, 4180, 4320, 4356, 4560, 4598, 4752, 4840, 5016, 5130, 5280, 5445, 5472, 5643, 5808, 5940, 6080, 6270, 6336, 6534, 6688, 6840, 6897, 7260, 7524, 7744, 7920, 8208, 8360, 8640, 8712, 9120, 9196, 9405, 9504, 9680, 10032, 10260, 10560, 10890, 10944, 11286, 11495, 11616, 11880, 12540, 13068, 13376, 13680, 13794, 14520, 15048, 15840, 16335, 16416, 16720, 17424, 18240, 18392, 18810, 19008, 19360, 20064, 20520, 20691, 21780, 22572, 22990, 23232, 23760, 25080, 26136, 27360, 27588, 28215, 29040, 30096, 31680, 32670, 32832, 33440, 34485, 34848, 36784, 37620, 38720, 40128, 41040, 41382, 43560, 45144, 45980, 47520, 50160, 52272, 54720, 55176, 56430, 58080, 60192, 62073, 65340, 66880, 68970, 69696, 73568, 75240, 82080, 82764, 87120, 90288, 91960, 95040, 100320, 103455, 104544, 110352, 112860, 116160, 120384, 124146, 130680, 137940, 147136, 150480, 164160, 165528, 174240, 180576, 183920, 200640, 206910, 209088, 220704, 225720, 248292, 261360, 275880, 300960, 310365, 331056, 348480, 361152, 367840, 413820, 441408, 451440, 496584, 522720, 551760, 601920, 620730, 662112, 735680, 827640, 902880, 993168, 1045440, 1103520, 1241460, 1324224, 1655280, 1805760, 1986336, 2207040, 2482920, 3310560, 3972672, 4965840, 6621120, 9931680, 19863360]

約数ペア:

[(1, 19863360), (2, 9931680), (3, 6621120), (4, 4965840), (5, 3972672), (6, 3310560), (8, 2482920), (9, 2207040), (10, 1986336), (11, 1805760), (12, 1655280), (15, 1324224), (16, 1241460), (18, 1103520), (19, 1045440), (20, 993168), (22, 902880), (24, 827640), (27, 735680), (30, 662112), (32, 620730), (33, 601920), (36, 551760), (38, 522720), (40, 496584), (44, 451440), (45, 441408), (48, 413820), (54, 367840), (55, 361152), (57, 348480), (60, 331056), (64, 310365), (66, 300960), (72, 275880), (76, 261360), (80, 248292), (88, 225720), (90, 220704), (95, 209088), (96, 206910), (99, 200640), (108, 183920), (110, 180576), (114, 174240), (120, 165528), (121, 164160), (132, 150480), (135, 147136), (144, 137940), (152, 130680), (160, 124146), (165, 120384), (171, 116160), (176, 112860), (180, 110352), (190, 104544), (192, 103455), (198, 100320), (209, 95040), (216, 91960), (220, 90288), (228, 87120), (240, 82764), (242, 82080), (264, 75240), (270, 73568), (285, 69696), (288, 68970), (297, 66880), (304, 65340), (320, 62073), (330, 60192), (342, 58080), (352, 56430), (360, 55176), (363, 54720), (380, 52272), (396, 50160), (418, 47520), (432, 45980), (440, 45144), (456, 43560), (480, 41382), (484, 41040), (495, 40128), (513, 38720), (528, 37620), (540, 36784), (570, 34848), (576, 34485), (594, 33440), (605, 32832), (608, 32670), (627, 31680), (660, 30096), (684, 29040), (704, 28215), (720, 27588), (726, 27360), (760, 26136), (792, 25080), (836, 23760), (855, 23232), (864, 22990), (880, 22572), (912, 21780), (960, 20691), (968, 20520), (990, 20064), (1026, 19360), (1045, 19008), (1056, 18810), (1080, 18392), (1089, 18240), (1140, 17424), (1188, 16720), (1210, 16416), (1216, 16335), (1254, 15840), (1320, 15048), (1368, 14520), (1440, 13794), (1452, 13680), (1485, 13376), (1520, 13068), (1584, 12540), (1672, 11880), (1710, 11616), (1728, 11495), (1760, 11286), (1815, 10944), (1824, 10890), (1881, 10560), (1936, 10260), (1980, 10032), (2052, 9680), (2090, 9504), (2112, 9405), (2160, 9196), (2178, 9120), (2280, 8712), (2299, 8640), (2376, 8360), (2420, 8208), (2508, 7920), (2565, 7744), (2640, 7524), (2736, 7260), (2880, 6897), (2904, 6840), (2970, 6688), (3040, 6534), (3135, 6336), (3168, 6270), (3267, 6080), (3344, 5940), (3420, 5808), (3520, 5643), (3630, 5472), (3648, 5445), (3762, 5280), (3872, 5130), (3960, 5016), (4104, 4840), (4180, 4752), (4320, 4598), (4356, 4560)]