18807927840

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:463

約数の個数: 576

約数和(自身を含む): 72490070016

約数和(自身を除く): 53682142176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 127, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 243, 254, 260, 270, 288, 293, 312, 324, 351, 360, 381, 390, 405, 416, 432, 468, 480, 486, 508, 520, 540, 585, 586, 624, 635, 648, 702, 720, 762, 780, 810, 864, 879, 936, 972, 1016, 1040, 1053, 1080, 1143, 1170, 1172, 1215, 1248, 1270, 1296, 1404, 1440, 1465, 1524, 1560, 1620, 1651, 1755, 1758, 1872, 1905, 1944, 2032, 2080, 2106, 2160, 2286, 2340, 2344, 2430, 2540, 2592, 2637, 2808, 2930, 3048, 3120, 3159, 3240, 3302, 3429, 3510, 3516, 3744, 3809, 3810, 3888, 4064, 4212, 4320, 4395, 4572, 4680, 4688, 4860, 4953, 5080, 5265, 5274, 5616, 5715, 5860, 6096, 6240, 6318, 6480, 6604, 6858, 7020, 7032, 7618, 7620, 7776, 7911, 8255, 8424, 8790, 9144, 9360, 9376, 9720, 9906, 10160, 10287, 10530, 10548, 11232, 11427, 11430, 11720, 12192, 12636, 12960, 13185, 13208, 13716, 14040, 14064, 14859, 15236, 15240, 15795, 15822, 16510, 16848, 17145, 17580, 18288, 18720, 19045, 19440, 19812, 20320, 20574, 21060, 21096, 22854, 22860, 23440, 23733, 24765, 25272, 26370, 26416, 27432, 28080, 28128, 29718, 30472, 30480, 30861, 31590, 31644, 33020, 33696, 34281, 34290, 35160, 36576, 37211, 38090, 38880, 39555, 39624, 41148, 42120, 42192, 44577, 45708, 45720, 46880, 47466, 49530, 50544, 51435, 52740, 52832, 54864, 56160, 57135, 59436, 60944, 60960, 61722, 63180, 63288, 66040, 68562, 68580, 70320, 71199, 74295, 74422, 76180, 79110, 79248, 82296, 84240, 84384, 89154, 91416, 91440, 94932, 99060, 101088, 102843, 102870, 105480, 109728, 111633, 114270, 118665, 118872, 121888, 123444, 126360, 126576, 132080, 133731, 137124, 137160, 140640, 142398, 148590, 148844, 152360, 154305, 158220, 158496, 164592, 168480, 171405, 178308, 182832, 182880, 186055, 189864, 198120, 205686, 205740, 210960, 222885, 223266, 228540, 237330, 237744, 246888, 252720, 253152, 264160, 267462, 274248, 274320, 284796, 297180, 297688, 304720, 308529, 308610, 316440, 329184, 334899, 342810, 355995, 356616, 365664, 372110, 379728, 396240, 401193, 411372, 411480, 421920, 445770, 446532, 457080, 474660, 475488, 483743, 493776, 505440, 514215, 534924, 548496, 548640, 558165, 569592, 594360, 595376, 609440, 617058, 617220, 632880, 668655, 669798, 685620, 711990, 713232, 744220, 759456, 792480, 802386, 822744, 822960, 891540, 893064, 914160, 925587, 949320, 967486, 987552, 1004697, 1028430, 1069848, 1096992, 1116330, 1139184, 1188720, 1190752, 1234116, 1234440, 1265760, 1337310, 1339596, 1371240, 1423980, 1426464, 1451229, 1488440, 1542645, 1604772, 1645488, 1645920, 1674495, 1783080, 1786128, 1828320, 1851174, 1898640, 1934972, 2005965, 2009394, 2056860, 2139696, 2232660, 2278368, 2377440, 2418715, 2468232, 2468880, 2674620, 2679192, 2742480, 2847960, 2902458, 2976880, 3014091, 3085290, 3209544, 3290976, 3348990, 3566160, 3572256, 3702348, 3797280, 3869944, 4011930, 4018788, 4113720, 4279392, 4353687, 4465320, 4627935, 4837430, 4936464, 4937760, 5023485, 5349240, 5358384, 5484960, 5695920, 5804916, 5953760, 6028182, 6170580, 6419088, 6697980, 7132320, 7256145, 7404696, 7739888, 8023860, 8037576, 8227440, 8707374, 8930640, 9042273, 9255870, 9674860, 9872928, 10046970, 10698480, 10716768, 11391840, 11609832, 12056364, 12341160, 12838176, 13061061, 13395960, 14512290, 14809392, 15070455, 15479776, 16047720, 16075152, 16454880, 17414748, 17861280, 18084546, 18511740, 19349720, 20093940, 21396960, 21768435, 23219664, 24112728, 24682320, 26122122, 26791920, 29024580, 29618784, 30140910, 32095440, 32150304, 34829496, 36169092, 37023480, 38699440, 39183183, 40187880, 43536870, 45211365, 46439328, 48225456, 49364640, 52244244, 53583840, 58049160, 60281820, 64190880, 65305305, 69658992, 72338184, 74046960, 77398880, 78366366, 80375760, 87073740, 90422730, 96450912, 104488488, 116098320, 117549549, 120563640, 130610610, 139317984, 144676368, 148093920, 156732732, 160751520, 174147480, 180845460, 195915915, 208976976, 232196640, 235099098, 241127280, 261221220, 289352736, 313465464, 348294960, 361690920, 391831830, 417953952, 470198196, 482254560, 522442440, 587747745, 626930928, 696589920, 723381840, 783663660, 940396392, 1044884880, 1175495490, 1253861856, 1446763680, 1567327320, 1880792784, 2089769760, 2350990980, 3134654640, 3761585568, 4701981960, 6269309280, 9403963920, 18807927840]

約数ペア:

[(1, 18807927840), (2, 9403963920), (3, 6269309280), (4, 4701981960), (5, 3761585568), (6, 3134654640), (8, 2350990980), (9, 2089769760), (10, 1880792784), (12, 1567327320), (13, 1446763680), (15, 1253861856), (16, 1175495490), (18, 1044884880), (20, 940396392), (24, 783663660), (26, 723381840), (27, 696589920), (30, 626930928), (32, 587747745), (36, 522442440), (39, 482254560), (40, 470198196), (45, 417953952), (48, 391831830), (52, 361690920), (54, 348294960), (60, 313465464), (65, 289352736), (72, 261221220), (78, 241127280), (80, 235099098), (81, 232196640), (90, 208976976), (96, 195915915), (104, 180845460), (108, 174147480), (117, 160751520), (120, 156732732), (127, 148093920), (130, 144676368), (135, 139317984), (144, 130610610), (156, 120563640), (160, 117549549), (162, 116098320), (180, 104488488), (195, 96450912), (208, 90422730), (216, 87073740), (234, 80375760), (240, 78366366), (243, 77398880), (254, 74046960), (260, 72338184), (270, 69658992), (288, 65305305), (293, 64190880), (312, 60281820), (324, 58049160), (351, 53583840), (360, 52244244), (381, 49364640), (390, 48225456), (405, 46439328), (416, 45211365), (432, 43536870), (468, 40187880), (480, 39183183), (486, 38699440), (508, 37023480), (520, 36169092), (540, 34829496), (585, 32150304), (586, 32095440), (624, 30140910), (635, 29618784), (648, 29024580), (702, 26791920), (720, 26122122), (762, 24682320), (780, 24112728), (810, 23219664), (864, 21768435), (879, 21396960), (936, 20093940), (972, 19349720), (1016, 18511740), (1040, 18084546), (1053, 17861280), (1080, 17414748), (1143, 16454880), (1170, 16075152), (1172, 16047720), (1215, 15479776), (1248, 15070455), (1270, 14809392), (1296, 14512290), (1404, 13395960), (1440, 13061061), (1465, 12838176), (1524, 12341160), (1560, 12056364), (1620, 11609832), (1651, 11391840), (1755, 10716768), (1758, 10698480), (1872, 10046970), (1905, 9872928), (1944, 9674860), (2032, 9255870), (2080, 9042273), (2106, 8930640), (2160, 8707374), (2286, 8227440), (2340, 8037576), (2344, 8023860), (2430, 7739888), (2540, 7404696), (2592, 7256145), (2637, 7132320), (2808, 6697980), (2930, 6419088), (3048, 6170580), (3120, 6028182), (3159, 5953760), (3240, 5804916), (3302, 5695920), (3429, 5484960), (3510, 5358384), (3516, 5349240), (3744, 5023485), (3809, 4937760), (3810, 4936464), (3888, 4837430), (4064, 4627935), (4212, 4465320), (4320, 4353687), (4395, 4279392), (4572, 4113720), (4680, 4018788), (4688, 4011930), (4860, 3869944), (4953, 3797280), (5080, 3702348), (5265, 3572256), (5274, 3566160), (5616, 3348990), (5715, 3290976), (5860, 3209544), (6096, 3085290), (6240, 3014091), (6318, 2976880), (6480, 2902458), (6604, 2847960), (6858, 2742480), (7020, 2679192), (7032, 2674620), (7618, 2468880), (7620, 2468232), (7776, 2418715), (7911, 2377440), (8255, 2278368), (8424, 2232660), (8790, 2139696), (9144, 2056860), (9360, 2009394), (9376, 2005965), (9720, 1934972), (9906, 1898640), (10160, 1851174), (10287, 1828320), (10530, 1786128), (10548, 1783080), (11232, 1674495), (11427, 1645920), (11430, 1645488), (11720, 1604772), (12192, 1542645), (12636, 1488440), (12960, 1451229), (13185, 1426464), (13208, 1423980), (13716, 1371240), (14040, 1339596), (14064, 1337310), (14859, 1265760), (15236, 1234440), (15240, 1234116), (15795, 1190752), (15822, 1188720), (16510, 1139184), (16848, 1116330), (17145, 1096992), (17580, 1069848), (18288, 1028430), (18720, 1004697), (19045, 987552), (19440, 967486), (19812, 949320), (20320, 925587), (20574, 914160), (21060, 893064), (21096, 891540), (22854, 822960), (22860, 822744), (23440, 802386), (23733, 792480), (24765, 759456), (25272, 744220), (26370, 713232), (26416, 711990), (27432, 685620), (28080, 669798), (28128, 668655), (29718, 632880), (30472, 617220), (30480, 617058), (30861, 609440), (31590, 595376), (31644, 594360), (33020, 569592), (33696, 558165), (34281, 548640), (34290, 548496), (35160, 534924), (36576, 514215), (37211, 505440), (38090, 493776), (38880, 483743), (39555, 475488), (39624, 474660), (41148, 457080), (42120, 446532), (42192, 445770), (44577, 421920), (45708, 411480), (45720, 411372), (46880, 401193), (47466, 396240), (49530, 379728), (50544, 372110), (51435, 365664), (52740, 356616), (52832, 355995), (54864, 342810), (56160, 334899), (57135, 329184), (59436, 316440), (60944, 308610), (60960, 308529), (61722, 304720), (63180, 297688), (63288, 297180), (66040, 284796), (68562, 274320), (68580, 274248), (70320, 267462), (71199, 264160), (74295, 253152), (74422, 252720), (76180, 246888), (79110, 237744), (79248, 237330), (82296, 228540), (84240, 223266), (84384, 222885), (89154, 210960), (91416, 205740), (91440, 205686), (94932, 198120), (99060, 189864), (101088, 186055), (102843, 182880), (102870, 182832), (105480, 178308), (109728, 171405), (111633, 168480), (114270, 164592), (118665, 158496), (118872, 158220), (121888, 154305), (123444, 152360), (126360, 148844), (126576, 148590), (132080, 142398), (133731, 140640), (137124, 137160)]