139192480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:283

約数の個数: 192

約数和(自身を含む): 410296320

約数和(自身を除く): 271103840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 160, 190, 211, 217, 224, 248, 266, 280, 304, 310, 380, 422, 434, 496, 532, 560, 589, 608, 620, 665, 760, 844, 868, 992, 1055, 1064, 1085, 1120, 1178, 1240, 1330, 1477, 1520, 1688, 1736, 2110, 2128, 2170, 2356, 2480, 2660, 2945, 2954, 3040, 3376, 3472, 4009, 4123, 4220, 4256, 4340, 4712, 4960, 5320, 5890, 5908, 6541, 6752, 6944, 7385, 8018, 8246, 8440, 8680, 9424, 10640, 11780, 11816, 13082, 14770, 16036, 16492, 16880, 17360, 18848, 20045, 20615, 21280, 23560, 23632, 26164, 28063, 29540, 32072, 32705, 32984, 33760, 34720, 40090, 41230, 45787, 47120, 47264, 52328, 56126, 59080, 64144, 65410, 65968, 80180, 82460, 91574, 94240, 104656, 112252, 118160, 124279, 128288, 130820, 131936, 140315, 160360, 164920, 183148, 209312, 224504, 228935, 236320, 248558, 261640, 280630, 320720, 329840, 366296, 449008, 457870, 497116, 523280, 561260, 621395, 641440, 659680, 732592, 869953, 898016, 915740, 994232, 1046560, 1122520, 1242790, 1465184, 1739906, 1831480, 1988464, 2245040, 2485580, 3479812, 3662960, 3976928, 4349765, 4490080, 4971160, 6959624, 7325920, 8699530, 9942320, 13919248, 17399060, 19884640, 27838496, 34798120, 69596240, 139192480]

約数ペア:

[(1, 139192480), (2, 69596240), (4, 34798120), (5, 27838496), (7, 19884640), (8, 17399060), (10, 13919248), (14, 9942320), (16, 8699530), (19, 7325920), (20, 6959624), (28, 4971160), (31, 4490080), (32, 4349765), (35, 3976928), (38, 3662960), (40, 3479812), (56, 2485580), (62, 2245040), (70, 1988464), (76, 1831480), (80, 1739906), (95, 1465184), (112, 1242790), (124, 1122520), (133, 1046560), (140, 994232), (152, 915740), (155, 898016), (160, 869953), (190, 732592), (211, 659680), (217, 641440), (224, 621395), (248, 561260), (266, 523280), (280, 497116), (304, 457870), (310, 449008), (380, 366296), (422, 329840), (434, 320720), (496, 280630), (532, 261640), (560, 248558), (589, 236320), (608, 228935), (620, 224504), (665, 209312), (760, 183148), (844, 164920), (868, 160360), (992, 140315), (1055, 131936), (1064, 130820), (1085, 128288), (1120, 124279), (1178, 118160), (1240, 112252), (1330, 104656), (1477, 94240), (1520, 91574), (1688, 82460), (1736, 80180), (2110, 65968), (2128, 65410), (2170, 64144), (2356, 59080), (2480, 56126), (2660, 52328), (2945, 47264), (2954, 47120), (3040, 45787), (3376, 41230), (3472, 40090), (4009, 34720), (4123, 33760), (4220, 32984), (4256, 32705), (4340, 32072), (4712, 29540), (4960, 28063), (5320, 26164), (5890, 23632), (5908, 23560), (6541, 21280), (6752, 20615), (6944, 20045), (7385, 18848), (8018, 17360), (8246, 16880), (8440, 16492), (8680, 16036), (9424, 14770), (10640, 13082), (11780, 11816)]