388985520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 480

約数和(自身を含む): 1595897856

約数和(自身を除く): 1206912336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 31, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 62, 66, 70, 77, 80, 84, 88, 93, 97, 98, 105, 110, 112, 120, 124, 132, 140, 147, 154, 155, 165, 168, 176, 186, 194, 196, 210, 217, 220, 231, 240, 245, 248, 264, 280, 291, 294, 308, 310, 330, 336, 341, 372, 385, 388, 392, 420, 434, 440, 462, 465, 485, 490, 496, 528, 539, 560, 582, 588, 616, 620, 651, 660, 679, 682, 735, 744, 770, 776, 784, 840, 868, 880, 924, 930, 970, 980, 1023, 1067, 1078, 1085, 1155, 1164, 1176, 1232, 1240, 1302, 1320, 1358, 1364, 1455, 1470, 1488, 1519, 1540, 1552, 1617, 1680, 1705, 1736, 1848, 1860, 1940, 1960, 2037, 2046, 2134, 2156, 2170, 2310, 2328, 2352, 2387, 2480, 2604, 2640, 2695, 2716, 2728, 2910, 2940, 3007, 3038, 3080, 3201, 3234, 3255, 3395, 3410, 3472, 3696, 3720, 3880, 3920, 4074, 4092, 4268, 4312, 4340, 4557, 4620, 4656, 4753, 4774, 5115, 5208, 5335, 5390, 5432, 5456, 5820, 5880, 6014, 6076, 6160, 6402, 6468, 6510, 6790, 6820, 7161, 7440, 7469, 7595, 7760, 8085, 8148, 8184, 8536, 8624, 8680, 9021, 9114, 9240, 9506, 9548, 10185, 10230, 10416, 10670, 10780, 10864, 11640, 11760, 11935, 12028, 12152, 12804, 12936, 13020, 13580, 13640, 14259, 14322, 14938, 15035, 15190, 16005, 16170, 16296, 16368, 16709, 17072, 17360, 18042, 18228, 18480, 19012, 19096, 20370, 20460, 21049, 21340, 21560, 22407, 22785, 23280, 23765, 23870, 24056, 24304, 25608, 25872, 26040, 27160, 27280, 28518, 28644, 29876, 30070, 30380, 32010, 32340, 32592, 33077, 33418, 35805, 36084, 36456, 37345, 38024, 38192, 40740, 40920, 42098, 42680, 43120, 44814, 45105, 45570, 47530, 47740, 48112, 50127, 51216, 52080, 52283, 54320, 57036, 57288, 59752, 60140, 60760, 63147, 64020, 64680, 66154, 66836, 71295, 71610, 72168, 72912, 74690, 76048, 81480, 81840, 83545, 84196, 85360, 89628, 90210, 91140, 95060, 95480, 99231, 100254, 104566, 105245, 112035, 114072, 114576, 119504, 120280, 121520, 126294, 128040, 129360, 132308, 133672, 142590, 143220, 144336, 147343, 149380, 156849, 162960, 165385, 167090, 168392, 179256, 180420, 182280, 190120, 190960, 198462, 200508, 209132, 210490, 224070, 228144, 231539, 240560, 250635, 252588, 256080, 261415, 264616, 267344, 285180, 286440, 294686, 298760, 313698, 315735, 330770, 334180, 336784, 358512, 360840, 364560, 380240, 396924, 401016, 418264, 420980, 442029, 448140, 463078, 496155, 501270, 505176, 522830, 529232, 570360, 572880, 589372, 597520, 627396, 631470, 661540, 668360, 694617, 721680, 736715, 784245, 793848, 802032, 836528, 841960, 884058, 896280, 926156, 992310, 1002540, 1010352, 1045660, 1140720, 1157695, 1178744, 1254792, 1262940, 1323080, 1336720, 1389234, 1473430, 1568490, 1587696, 1620773, 1683920, 1768116, 1792560, 1852312, 1984620, 2005080, 2091320, 2210145, 2315390, 2357488, 2509584, 2525880, 2646160, 2778468, 2946860, 3136980, 3241546, 3473085, 3536232, 3704624, 3969240, 4010160, 4182640, 4420290, 4630780, 4862319, 5051760, 5556936, 5893720, 6273960, 6483092, 6946170, 7072464, 7938480, 8103865, 8840580, 9261560, 9724638, 11113872, 11787440, 12547920, 12966184, 13892340, 16207730, 17681160, 18523120, 19449276, 24311595, 25932368, 27784680, 32415460, 35362320, 38898552, 48623190, 55569360, 64830920, 77797104, 97246380, 129661840, 194492760, 388985520]

約数ペア:

[(1, 388985520), (2, 194492760), (3, 129661840), (4, 97246380), (5, 77797104), (6, 64830920), (7, 55569360), (8, 48623190), (10, 38898552), (11, 35362320), (12, 32415460), (14, 27784680), (15, 25932368), (16, 24311595), (20, 19449276), (21, 18523120), (22, 17681160), (24, 16207730), (28, 13892340), (30, 12966184), (31, 12547920), (33, 11787440), (35, 11113872), (40, 9724638), (42, 9261560), (44, 8840580), (48, 8103865), (49, 7938480), (55, 7072464), (56, 6946170), (60, 6483092), (62, 6273960), (66, 5893720), (70, 5556936), (77, 5051760), (80, 4862319), (84, 4630780), (88, 4420290), (93, 4182640), (97, 4010160), (98, 3969240), (105, 3704624), (110, 3536232), (112, 3473085), (120, 3241546), (124, 3136980), (132, 2946860), (140, 2778468), (147, 2646160), (154, 2525880), (155, 2509584), (165, 2357488), (168, 2315390), (176, 2210145), (186, 2091320), (194, 2005080), (196, 1984620), (210, 1852312), (217, 1792560), (220, 1768116), (231, 1683920), (240, 1620773), (245, 1587696), (248, 1568490), (264, 1473430), (280, 1389234), (291, 1336720), (294, 1323080), (308, 1262940), (310, 1254792), (330, 1178744), (336, 1157695), (341, 1140720), (372, 1045660), (385, 1010352), (388, 1002540), (392, 992310), (420, 926156), (434, 896280), (440, 884058), (462, 841960), (465, 836528), (485, 802032), (490, 793848), (496, 784245), (528, 736715), (539, 721680), (560, 694617), (582, 668360), (588, 661540), (616, 631470), (620, 627396), (651, 597520), (660, 589372), (679, 572880), (682, 570360), (735, 529232), (744, 522830), (770, 505176), (776, 501270), (784, 496155), (840, 463078), (868, 448140), (880, 442029), (924, 420980), (930, 418264), (970, 401016), (980, 396924), (1023, 380240), (1067, 364560), (1078, 360840), (1085, 358512), (1155, 336784), (1164, 334180), (1176, 330770), (1232, 315735), (1240, 313698), (1302, 298760), (1320, 294686), (1358, 286440), (1364, 285180), (1455, 267344), (1470, 264616), (1488, 261415), (1519, 256080), (1540, 252588), (1552, 250635), (1617, 240560), (1680, 231539), (1705, 228144), (1736, 224070), (1848, 210490), (1860, 209132), (1940, 200508), (1960, 198462), (2037, 190960), (2046, 190120), (2134, 182280), (2156, 180420), (2170, 179256), (2310, 168392), (2328, 167090), (2352, 165385), (2387, 162960), (2480, 156849), (2604, 149380), (2640, 147343), (2695, 144336), (2716, 143220), (2728, 142590), (2910, 133672), (2940, 132308), (3007, 129360), (3038, 128040), (3080, 126294), (3201, 121520), (3234, 120280), (3255, 119504), (3395, 114576), (3410, 114072), (3472, 112035), (3696, 105245), (3720, 104566), (3880, 100254), (3920, 99231), (4074, 95480), (4092, 95060), (4268, 91140), (4312, 90210), (4340, 89628), (4557, 85360), (4620, 84196), (4656, 83545), (4753, 81840), (4774, 81480), (5115, 76048), (5208, 74690), (5335, 72912), (5390, 72168), (5432, 71610), (5456, 71295), (5820, 66836), (5880, 66154), (6014, 64680), (6076, 64020), (6160, 63147), (6402, 60760), (6468, 60140), (6510, 59752), (6790, 57288), (6820, 57036), (7161, 54320), (7440, 52283), (7469, 52080), (7595, 51216), (7760, 50127), (8085, 48112), (8148, 47740), (8184, 47530), (8536, 45570), (8624, 45105), (8680, 44814), (9021, 43120), (9114, 42680), (9240, 42098), (9506, 40920), (9548, 40740), (10185, 38192), (10230, 38024), (10416, 37345), (10670, 36456), (10780, 36084), (10864, 35805), (11640, 33418), (11760, 33077), (11935, 32592), (12028, 32340), (12152, 32010), (12804, 30380), (12936, 30070), (13020, 29876), (13580, 28644), (13640, 28518), (14259, 27280), (14322, 27160), (14938, 26040), (15035, 25872), (15190, 25608), (16005, 24304), (16170, 24056), (16296, 23870), (16368, 23765), (16709, 23280), (17072, 22785), (17360, 22407), (18042, 21560), (18228, 21340), (18480, 21049), (19012, 20460), (19096, 20370)]