127178730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:241

約数の個数: 192

約数和(自身を含む): 403273728

約数和(自身を除く): 276094998

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 63, 67, 69, 70, 90, 105, 115, 126, 131, 134, 138, 161, 201, 207, 210, 230, 262, 315, 322, 335, 345, 393, 402, 414, 469, 483, 603, 630, 655, 670, 690, 786, 805, 917, 938, 966, 1005, 1035, 1179, 1206, 1310, 1407, 1449, 1541, 1610, 1834, 1965, 2010, 2070, 2345, 2358, 2415, 2751, 2814, 2898, 3013, 3015, 3082, 3930, 4221, 4585, 4623, 4690, 4830, 5502, 5895, 6026, 6030, 7035, 7245, 7705, 8253, 8442, 8777, 9039, 9170, 9246, 10787, 11790, 13755, 13869, 14070, 14490, 15065, 15410, 16506, 17554, 18078, 21091, 21105, 21574, 23115, 26331, 27117, 27510, 27738, 30130, 32361, 41265, 42182, 42210, 43885, 45195, 46230, 52662, 53935, 54234, 61439, 63273, 64722, 69345, 78993, 82530, 87770, 90390, 97083, 105455, 107870, 122878, 126546, 131655, 135585, 138690, 157986, 161805, 184317, 189819, 194166, 201871, 210910, 263310, 271170, 307195, 316365, 323610, 368634, 379638, 394965, 403742, 485415, 552951, 605613, 614390, 632730, 789930, 921585, 949095, 970830, 1009355, 1105902, 1211226, 1413097, 1816839, 1843170, 1898190, 2018710, 2764755, 2826194, 3028065, 3633678, 4239291, 5529510, 6056130, 7065485, 8478582, 9084195, 12717873, 14130970, 18168390, 21196455, 25435746, 42392910, 63589365, 127178730]

約数ペア:

[(1, 127178730), (2, 63589365), (3, 42392910), (5, 25435746), (6, 21196455), (7, 18168390), (9, 14130970), (10, 12717873), (14, 9084195), (15, 8478582), (18, 7065485), (21, 6056130), (23, 5529510), (30, 4239291), (35, 3633678), (42, 3028065), (45, 2826194), (46, 2764755), (63, 2018710), (67, 1898190), (69, 1843170), (70, 1816839), (90, 1413097), (105, 1211226), (115, 1105902), (126, 1009355), (131, 970830), (134, 949095), (138, 921585), (161, 789930), (201, 632730), (207, 614390), (210, 605613), (230, 552951), (262, 485415), (315, 403742), (322, 394965), (335, 379638), (345, 368634), (393, 323610), (402, 316365), (414, 307195), (469, 271170), (483, 263310), (603, 210910), (630, 201871), (655, 194166), (670, 189819), (690, 184317), (786, 161805), (805, 157986), (917, 138690), (938, 135585), (966, 131655), (1005, 126546), (1035, 122878), (1179, 107870), (1206, 105455), (1310, 97083), (1407, 90390), (1449, 87770), (1541, 82530), (1610, 78993), (1834, 69345), (1965, 64722), (2010, 63273), (2070, 61439), (2345, 54234), (2358, 53935), (2415, 52662), (2751, 46230), (2814, 45195), (2898, 43885), (3013, 42210), (3015, 42182), (3082, 41265), (3930, 32361), (4221, 30130), (4585, 27738), (4623, 27510), (4690, 27117), (4830, 26331), (5502, 23115), (5895, 21574), (6026, 21105), (6030, 21091), (7035, 18078), (7245, 17554), (7705, 16506), (8253, 15410), (8442, 15065), (8777, 14490), (9039, 14070), (9170, 13869), (9246, 13755), (10787, 11790)]