326437440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1567}}^1$

素因数の和:1625

約数の個数: 224

約数和(自身を含む): 1223491584

約数和(自身を除く): 897054144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 420, 434, 448, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1567, 1680, 1736, 1860, 1984, 2170, 2240, 2480, 2604, 2976, 3134, 3255, 3360, 3472, 3720, 4340, 4701, 4960, 5208, 5952, 6268, 6510, 6720, 6944, 7440, 7835, 8680, 9402, 9920, 10416, 10969, 12536, 13020, 13888, 14880, 15670, 17360, 18804, 20832, 21938, 23505, 25072, 26040, 29760, 31340, 32907, 34720, 37608, 41664, 43876, 47010, 48577, 50144, 52080, 54845, 62680, 65814, 69440, 75216, 87752, 94020, 97154, 100288, 104160, 109690, 125360, 131628, 145731, 150432, 164535, 175504, 188040, 194308, 208320, 219380, 242885, 250720, 263256, 291462, 300864, 329070, 340039, 351008, 376080, 388616, 438760, 485770, 501440, 526512, 582924, 658140, 680078, 702016, 728655, 752160, 777232, 877520, 971540, 1020117, 1053024, 1165848, 1316280, 1360156, 1457310, 1504320, 1554464, 1700195, 1755040, 1943080, 2040234, 2106048, 2331696, 2632560, 2720312, 2914620, 3108928, 3400390, 3510080, 3886160, 4080468, 4663392, 5100585, 5265120, 5440624, 5829240, 6800780, 7772320, 8160936, 9326784, 10201170, 10530240, 10881248, 11658480, 13601560, 15544640, 16321872, 20402340, 21762496, 23316960, 27203120, 32643744, 40804680, 46633920, 54406240, 65287488, 81609360, 108812480, 163218720, 326437440]

約数ペア:

[(1, 326437440), (2, 163218720), (3, 108812480), (4, 81609360), (5, 65287488), (6, 54406240), (7, 46633920), (8, 40804680), (10, 32643744), (12, 27203120), (14, 23316960), (15, 21762496), (16, 20402340), (20, 16321872), (21, 15544640), (24, 13601560), (28, 11658480), (30, 10881248), (31, 10530240), (32, 10201170), (35, 9326784), (40, 8160936), (42, 7772320), (48, 6800780), (56, 5829240), (60, 5440624), (62, 5265120), (64, 5100585), (70, 4663392), (80, 4080468), (84, 3886160), (93, 3510080), (96, 3400390), (105, 3108928), (112, 2914620), (120, 2720312), (124, 2632560), (140, 2331696), (155, 2106048), (160, 2040234), (168, 1943080), (186, 1755040), (192, 1700195), (210, 1554464), (217, 1504320), (224, 1457310), (240, 1360156), (248, 1316280), (280, 1165848), (310, 1053024), (320, 1020117), (336, 971540), (372, 877520), (420, 777232), (434, 752160), (448, 728655), (465, 702016), (480, 680078), (496, 658140), (560, 582924), (620, 526512), (651, 501440), (672, 485770), (744, 438760), (840, 388616), (868, 376080), (930, 351008), (960, 340039), (992, 329070), (1085, 300864), (1120, 291462), (1240, 263256), (1302, 250720), (1344, 242885), (1488, 219380), (1567, 208320), (1680, 194308), (1736, 188040), (1860, 175504), (1984, 164535), (2170, 150432), (2240, 145731), (2480, 131628), (2604, 125360), (2976, 109690), (3134, 104160), (3255, 100288), (3360, 97154), (3472, 94020), (3720, 87752), (4340, 75216), (4701, 69440), (4960, 65814), (5208, 62680), (5952, 54845), (6268, 52080), (6510, 50144), (6720, 48577), (6944, 47010), (7440, 43876), (7835, 41664), (8680, 37608), (9402, 34720), (9920, 32907), (10416, 31340), (10969, 29760), (12536, 26040), (13020, 25072), (13888, 23505), (14880, 21938), (15670, 20832), (17360, 18804)]