18439189920

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:387

約数の個数: 576

約数和(自身を含む): 69621552000

約数和(自身を除く): 51182362080

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, 72, 76, 80, 81, 90, 95, 96, 108, 109, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 218, 228, 229, 240, 243, 270, 285, 288, 304, 324, 327, 342, 360, 380, 405, 432, 436, 456, 458, 480, 486, 513, 540, 545, 570, 608, 648, 654, 684, 687, 720, 760, 810, 855, 864, 872, 912, 916, 972, 981, 1026, 1080, 1090, 1140, 1145, 1215, 1296, 1308, 1368, 1374, 1440, 1520, 1539, 1620, 1635, 1710, 1744, 1824, 1832, 1944, 1962, 2052, 2061, 2071, 2160, 2180, 2280, 2290, 2430, 2565, 2592, 2616, 2736, 2748, 2943, 3040, 3078, 3240, 3270, 3420, 3435, 3488, 3664, 3888, 3924, 4104, 4122, 4142, 4320, 4351, 4360, 4560, 4580, 4617, 4860, 4905, 5130, 5232, 5472, 5496, 5886, 6156, 6183, 6213, 6480, 6540, 6840, 6870, 7328, 7695, 7776, 7848, 8208, 8244, 8284, 8702, 8720, 8829, 9120, 9160, 9234, 9720, 9810, 10260, 10305, 10355, 10464, 10992, 11772, 12312, 12366, 12426, 12960, 13053, 13080, 13680, 13740, 14715, 15390, 15696, 16416, 16488, 16568, 17404, 17440, 17658, 18320, 18468, 18549, 18639, 19440, 19620, 20520, 20610, 20710, 21755, 21984, 23085, 23544, 24624, 24732, 24852, 24961, 26106, 26160, 26487, 27360, 27480, 29430, 30780, 30915, 31065, 31392, 32976, 33136, 34808, 35316, 36640, 36936, 37098, 37278, 38880, 39159, 39240, 41040, 41220, 41420, 43510, 44145, 46170, 47088, 49248, 49464, 49704, 49922, 52212, 52320, 52974, 54960, 55647, 55917, 58860, 61560, 61830, 62130, 65265, 65952, 66272, 69616, 70632, 73872, 74196, 74556, 74883, 78318, 78480, 82080, 82440, 82840, 87020, 88290, 92340, 92745, 93195, 94176, 98928, 99408, 99844, 104424, 105948, 109920, 111294, 111834, 117477, 117720, 123120, 123660, 124260, 124805, 130530, 132435, 139232, 141264, 147744, 148392, 149112, 149766, 156636, 156960, 164880, 165680, 167751, 174040, 176580, 184680, 185490, 186390, 195795, 197856, 198816, 199688, 208848, 211896, 222588, 223668, 224649, 234954, 235440, 246240, 247320, 248520, 249610, 261060, 264870, 278235, 279585, 282528, 296784, 298224, 299532, 313272, 329760, 331360, 335502, 348080, 352431, 353160, 369360, 370980, 372780, 374415, 391590, 399376, 417696, 423792, 445176, 447336, 449298, 469908, 470880, 474259, 494640, 497040, 499220, 503253, 522120, 529740, 556470, 559170, 587385, 593568, 596448, 599064, 626544, 671004, 673947, 696160, 704862, 706320, 738720, 741960, 745560, 748830, 783180, 798752, 838755, 847584, 890352, 894672, 898596, 939816, 948518, 989280, 994080, 998440, 1006506, 1044240, 1057293, 1059480, 1112940, 1118340, 1123245, 1174770, 1198128, 1253088, 1342008, 1347894, 1409724, 1412640, 1422777, 1483920, 1491120, 1497660, 1566360, 1677510, 1762155, 1780704, 1789344, 1797192, 1879632, 1897036, 1996880, 2013012, 2021841, 2088480, 2114586, 2118960, 2225880, 2236680, 2246490, 2349540, 2371295, 2396256, 2516265, 2684016, 2695788, 2819448, 2845554, 2967840, 2982240, 2995320, 3132720, 3355020, 3369735, 3524310, 3594384, 3759264, 3794072, 3993760, 4026024, 4043682, 4229172, 4237920, 4268331, 4451760, 4473360, 4492980, 4699080, 4742590, 5032530, 5286465, 5368032, 5391576, 5638896, 5691108, 5990640, 6065523, 6265440, 6710040, 6739470, 7048620, 7113885, 7188768, 7588144, 8052048, 8087364, 8458344, 8536662, 8903520, 8946720, 8985960, 9398160, 9485180, 10065060, 10109205, 10572930, 10783152, 11277792, 11382216, 11981280, 12131046, 12804993, 13420080, 13478940, 14097240, 14227770, 15176288, 16104096, 16174728, 16916688, 17073324, 17971920, 18796320, 18970360, 20130120, 20218410, 21145860, 21341655, 21566304, 22764432, 24262092, 25609986, 26840160, 26957880, 28194480, 28455540, 30327615, 32349456, 33833376, 34146648, 35943840, 37940720, 38414979, 40260240, 40436820, 42291720, 42683310, 45528864, 48524184, 51219972, 53915760, 56388960, 56911080, 60655230, 64024965, 64698912, 68293296, 75881440, 76829958, 80520480, 80873640, 84583440, 85366620, 97048368, 102439944, 107831520, 113822160, 115244937, 121310460, 128049930, 136586592, 153659916, 161747280, 169166880, 170733240, 192074895, 194096736, 204879888, 227644320, 230489874, 242620920, 256099860, 307319832, 323494560, 341466480, 384149790, 409759776, 460979748, 485241840, 512199720, 576224685, 614639664, 682932960, 768299580, 921959496, 970483680, 1024399440, 1152449370, 1229279328, 1536599160, 1843918992, 2048798880, 2304898740, 3073198320, 3687837984, 4609797480, 6146396640, 9219594960, 18439189920]

約数ペア:

[(1, 18439189920), (2, 9219594960), (3, 6146396640), (4, 4609797480), (5, 3687837984), (6, 3073198320), (8, 2304898740), (9, 2048798880), (10, 1843918992), (12, 1536599160), (15, 1229279328), (16, 1152449370), (18, 1024399440), (19, 970483680), (20, 921959496), (24, 768299580), (27, 682932960), (30, 614639664), (32, 576224685), (36, 512199720), (38, 485241840), (40, 460979748), (45, 409759776), (48, 384149790), (54, 341466480), (57, 323494560), (60, 307319832), (72, 256099860), (76, 242620920), (80, 230489874), (81, 227644320), (90, 204879888), (95, 194096736), (96, 192074895), (108, 170733240), (109, 169166880), (114, 161747280), (120, 153659916), (135, 136586592), (144, 128049930), (152, 121310460), (160, 115244937), (162, 113822160), (171, 107831520), (180, 102439944), (190, 97048368), (216, 85366620), (218, 84583440), (228, 80873640), (229, 80520480), (240, 76829958), (243, 75881440), (270, 68293296), (285, 64698912), (288, 64024965), (304, 60655230), (324, 56911080), (327, 56388960), (342, 53915760), (360, 51219972), (380, 48524184), (405, 45528864), (432, 42683310), (436, 42291720), (456, 40436820), (458, 40260240), (480, 38414979), (486, 37940720), (513, 35943840), (540, 34146648), (545, 33833376), (570, 32349456), (608, 30327615), (648, 28455540), (654, 28194480), (684, 26957880), (687, 26840160), (720, 25609986), (760, 24262092), (810, 22764432), (855, 21566304), (864, 21341655), (872, 21145860), (912, 20218410), (916, 20130120), (972, 18970360), (981, 18796320), (1026, 17971920), (1080, 17073324), (1090, 16916688), (1140, 16174728), (1145, 16104096), (1215, 15176288), (1296, 14227770), (1308, 14097240), (1368, 13478940), (1374, 13420080), (1440, 12804993), (1520, 12131046), (1539, 11981280), (1620, 11382216), (1635, 11277792), (1710, 10783152), (1744, 10572930), (1824, 10109205), (1832, 10065060), (1944, 9485180), (1962, 9398160), (2052, 8985960), (2061, 8946720), (2071, 8903520), (2160, 8536662), (2180, 8458344), (2280, 8087364), (2290, 8052048), (2430, 7588144), (2565, 7188768), (2592, 7113885), (2616, 7048620), (2736, 6739470), (2748, 6710040), (2943, 6265440), (3040, 6065523), (3078, 5990640), (3240, 5691108), (3270, 5638896), (3420, 5391576), (3435, 5368032), (3488, 5286465), (3664, 5032530), (3888, 4742590), (3924, 4699080), (4104, 4492980), (4122, 4473360), (4142, 4451760), (4320, 4268331), (4351, 4237920), (4360, 4229172), (4560, 4043682), (4580, 4026024), (4617, 3993760), (4860, 3794072), (4905, 3759264), (5130, 3594384), (5232, 3524310), (5472, 3369735), (5496, 3355020), (5886, 3132720), (6156, 2995320), (6183, 2982240), (6213, 2967840), (6480, 2845554), (6540, 2819448), (6840, 2695788), (6870, 2684016), (7328, 2516265), (7695, 2396256), (7776, 2371295), (7848, 2349540), (8208, 2246490), (8244, 2236680), (8284, 2225880), (8702, 2118960), (8720, 2114586), (8829, 2088480), (9120, 2021841), (9160, 2013012), (9234, 1996880), (9720, 1897036), (9810, 1879632), (10260, 1797192), (10305, 1789344), (10355, 1780704), (10464, 1762155), (10992, 1677510), (11772, 1566360), (12312, 1497660), (12366, 1491120), (12426, 1483920), (12960, 1422777), (13053, 1412640), (13080, 1409724), (13680, 1347894), (13740, 1342008), (14715, 1253088), (15390, 1198128), (15696, 1174770), (16416, 1123245), (16488, 1118340), (16568, 1112940), (17404, 1059480), (17440, 1057293), (17658, 1044240), (18320, 1006506), (18468, 998440), (18549, 994080), (18639, 989280), (19440, 948518), (19620, 939816), (20520, 898596), (20610, 894672), (20710, 890352), (21755, 847584), (21984, 838755), (23085, 798752), (23544, 783180), (24624, 748830), (24732, 745560), (24852, 741960), (24961, 738720), (26106, 706320), (26160, 704862), (26487, 696160), (27360, 673947), (27480, 671004), (29430, 626544), (30780, 599064), (30915, 596448), (31065, 593568), (31392, 587385), (32976, 559170), (33136, 556470), (34808, 529740), (35316, 522120), (36640, 503253), (36936, 499220), (37098, 497040), (37278, 494640), (38880, 474259), (39159, 470880), (39240, 469908), (41040, 449298), (41220, 447336), (41420, 445176), (43510, 423792), (44145, 417696), (46170, 399376), (47088, 391590), (49248, 374415), (49464, 372780), (49704, 370980), (49922, 369360), (52212, 353160), (52320, 352431), (52974, 348080), (54960, 335502), (55647, 331360), (55917, 329760), (58860, 313272), (61560, 299532), (61830, 298224), (62130, 296784), (65265, 282528), (65952, 279585), (66272, 278235), (69616, 264870), (70632, 261060), (73872, 249610), (74196, 248520), (74556, 247320), (74883, 246240), (78318, 235440), (78480, 234954), (82080, 224649), (82440, 223668), (82840, 222588), (87020, 211896), (88290, 208848), (92340, 199688), (92745, 198816), (93195, 197856), (94176, 195795), (98928, 186390), (99408, 185490), (99844, 184680), (104424, 176580), (105948, 174040), (109920, 167751), (111294, 165680), (111834, 164880), (117477, 156960), (117720, 156636), (123120, 149766), (123660, 149112), (124260, 148392), (124805, 147744), (130530, 141264), (132435, 139232)]