208490314440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{397}}^1\times {\mathrm{1063}}^1$

素因数の和:1676

約数の個数: 256

約数和(自身を含む): 658583654400

約数和(自身を除く): 450093339960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 179, 184, 230, 276, 345, 358, 397, 460, 537, 552, 690, 716, 794, 895, 920, 1063, 1074, 1191, 1380, 1432, 1588, 1790, 1985, 2126, 2148, 2382, 2685, 2760, 3176, 3189, 3580, 3970, 4117, 4252, 4296, 4764, 5315, 5370, 5955, 6378, 7160, 7940, 8234, 8504, 9131, 9528, 10630, 10740, 11910, 12351, 12756, 15880, 15945, 16468, 18262, 20585, 21260, 21480, 23820, 24449, 24702, 25512, 27393, 31890, 32936, 36524, 41170, 42520, 45655, 47640, 48898, 49404, 54786, 61755, 63780, 71063, 73048, 73347, 82340, 91310, 97796, 98808, 109572, 122245, 123510, 127560, 136965, 142126, 146694, 164680, 182620, 190277, 195592, 213189, 219144, 244490, 247020, 273930, 284252, 293388, 355315, 365240, 366735, 380554, 422011, 426378, 488980, 494040, 547860, 568504, 570831, 586776, 710630, 733470, 761108, 844022, 852756, 951385, 977960, 1065945, 1095720, 1141662, 1266033, 1421260, 1466940, 1522216, 1634449, 1688044, 1705512, 1902770, 2110055, 2131890, 2283324, 2532066, 2842520, 2854155, 2933880, 3268898, 3376088, 3805540, 4220110, 4263780, 4376371, 4566648, 4903347, 5064132, 5708310, 6330165, 6537796, 7611080, 8172245, 8440220, 8527560, 8752742, 9706253, 9806694, 10128264, 11416620, 12660330, 13075592, 13129113, 16344490, 16880440, 17505484, 19412506, 19613388, 21881855, 22833240, 24516735, 25320660, 26258226, 29118759, 32688980, 35010968, 38825012, 39226776, 43763710, 48531265, 49033470, 50641320, 52516452, 58237518, 65377960, 65645565, 75539969, 77650024, 87527420, 97062530, 98066940, 105032904, 116475036, 131291130, 145593795, 151079938, 175054840, 194125060, 196133880, 226619907, 232950072, 262582260, 291187590, 302159876, 377699845, 388250120, 453239814, 525164520, 582375180, 604319752, 755399690, 906479628, 1133099535, 1164750360, 1510799380, 1737419287, 1812959256, 2266199070, 3021598760, 3474838574, 4532398140, 5212257861, 6949677148, 8687096435, 9064796280, 10424515722, 13899354296, 17374192870, 20849031444, 26061289305, 34748385740, 41698062888, 52122578610, 69496771480, 104245157220, 208490314440]

約数ペア:

[(1, 208490314440), (2, 104245157220), (3, 69496771480), (4, 52122578610), (5, 41698062888), (6, 34748385740), (8, 26061289305), (10, 20849031444), (12, 17374192870), (15, 13899354296), (20, 10424515722), (23, 9064796280), (24, 8687096435), (30, 6949677148), (40, 5212257861), (46, 4532398140), (60, 3474838574), (69, 3021598760), (92, 2266199070), (115, 1812959256), (120, 1737419287), (138, 1510799380), (179, 1164750360), (184, 1133099535), (230, 906479628), (276, 755399690), (345, 604319752), (358, 582375180), (397, 525164520), (460, 453239814), (537, 388250120), (552, 377699845), (690, 302159876), (716, 291187590), (794, 262582260), (895, 232950072), (920, 226619907), (1063, 196133880), (1074, 194125060), (1191, 175054840), (1380, 151079938), (1432, 145593795), (1588, 131291130), (1790, 116475036), (1985, 105032904), (2126, 98066940), (2148, 97062530), (2382, 87527420), (2685, 77650024), (2760, 75539969), (3176, 65645565), (3189, 65377960), (3580, 58237518), (3970, 52516452), (4117, 50641320), (4252, 49033470), (4296, 48531265), (4764, 43763710), (5315, 39226776), (5370, 38825012), (5955, 35010968), (6378, 32688980), (7160, 29118759), (7940, 26258226), (8234, 25320660), (8504, 24516735), (9131, 22833240), (9528, 21881855), (10630, 19613388), (10740, 19412506), (11910, 17505484), (12351, 16880440), (12756, 16344490), (15880, 13129113), (15945, 13075592), (16468, 12660330), (18262, 11416620), (20585, 10128264), (21260, 9806694), (21480, 9706253), (23820, 8752742), (24449, 8527560), (24702, 8440220), (25512, 8172245), (27393, 7611080), (31890, 6537796), (32936, 6330165), (36524, 5708310), (41170, 5064132), (42520, 4903347), (45655, 4566648), (47640, 4376371), (48898, 4263780), (49404, 4220110), (54786, 3805540), (61755, 3376088), (63780, 3268898), (71063, 2933880), (73048, 2854155), (73347, 2842520), (82340, 2532066), (91310, 2283324), (97796, 2131890), (98808, 2110055), (109572, 1902770), (122245, 1705512), (123510, 1688044), (127560, 1634449), (136965, 1522216), (142126, 1466940), (146694, 1421260), (164680, 1266033), (182620, 1141662), (190277, 1095720), (195592, 1065945), (213189, 977960), (219144, 951385), (244490, 852756), (247020, 844022), (273930, 761108), (284252, 733470), (293388, 710630), (355315, 586776), (365240, 570831), (366735, 568504), (380554, 547860), (422011, 494040), (426378, 488980)]