73155040

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:110

約数の個数: 192

約数和(自身を含む): 212889600

約数和(自身を除く): 139734560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 43, 49, 56, 62, 70, 80, 86, 98, 112, 124, 140, 155, 160, 172, 196, 215, 217, 224, 245, 248, 280, 301, 310, 343, 344, 392, 430, 434, 490, 496, 560, 602, 620, 686, 688, 784, 860, 868, 980, 992, 1085, 1120, 1204, 1240, 1333, 1372, 1376, 1505, 1519, 1568, 1715, 1720, 1736, 1960, 2107, 2170, 2408, 2480, 2666, 2744, 3010, 3038, 3430, 3440, 3472, 3920, 4214, 4340, 4816, 4960, 5332, 5488, 6020, 6076, 6665, 6860, 6880, 6944, 7595, 7840, 8428, 8680, 9331, 9632, 10535, 10633, 10664, 10976, 12040, 12152, 13330, 13720, 14749, 15190, 16856, 17360, 18662, 21070, 21266, 21328, 24080, 24304, 26660, 27440, 29498, 30380, 33712, 34720, 37324, 42140, 42532, 42656, 46655, 48160, 48608, 53165, 53320, 54880, 58996, 60760, 65317, 67424, 73745, 74648, 84280, 85064, 93310, 106330, 106640, 117992, 121520, 130634, 147490, 149296, 168560, 170128, 186620, 212660, 213280, 235984, 243040, 261268, 294980, 298592, 326585, 337120, 340256, 373240, 425320, 457219, 471968, 522536, 589960, 653170, 746480, 850640, 914438, 1045072, 1179920, 1306340, 1492960, 1701280, 1828876, 2090144, 2286095, 2359840, 2612680, 3657752, 4572190, 5225360, 7315504, 9144380, 10450720, 14631008, 18288760, 36577520, 73155040]

約数ペア:

[(1, 73155040), (2, 36577520), (4, 18288760), (5, 14631008), (7, 10450720), (8, 9144380), (10, 7315504), (14, 5225360), (16, 4572190), (20, 3657752), (28, 2612680), (31, 2359840), (32, 2286095), (35, 2090144), (40, 1828876), (43, 1701280), (49, 1492960), (56, 1306340), (62, 1179920), (70, 1045072), (80, 914438), (86, 850640), (98, 746480), (112, 653170), (124, 589960), (140, 522536), (155, 471968), (160, 457219), (172, 425320), (196, 373240), (215, 340256), (217, 337120), (224, 326585), (245, 298592), (248, 294980), (280, 261268), (301, 243040), (310, 235984), (343, 213280), (344, 212660), (392, 186620), (430, 170128), (434, 168560), (490, 149296), (496, 147490), (560, 130634), (602, 121520), (620, 117992), (686, 106640), (688, 106330), (784, 93310), (860, 85064), (868, 84280), (980, 74648), (992, 73745), (1085, 67424), (1120, 65317), (1204, 60760), (1240, 58996), (1333, 54880), (1372, 53320), (1376, 53165), (1505, 48608), (1519, 48160), (1568, 46655), (1715, 42656), (1720, 42532), (1736, 42140), (1960, 37324), (2107, 34720), (2170, 33712), (2408, 30380), (2480, 29498), (2666, 27440), (2744, 26660), (3010, 24304), (3038, 24080), (3430, 21328), (3440, 21266), (3472, 21070), (3920, 18662), (4214, 17360), (4340, 16856), (4816, 15190), (4960, 14749), (5332, 13720), (5488, 13330), (6020, 12152), (6076, 12040), (6665, 10976), (6860, 10664), (6880, 10633), (6944, 10535), (7595, 9632), (7840, 9331), (8428, 8680)]