290291040

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1723}}^1$

素因数の和:1763

約数の個数: 240

約数和(自身を含む): 1103932368

約数和(自身を除く): 813641328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1723, 1755, 1872, 2080, 2106, 2160, 2340, 2592, 2808, 3120, 3240, 3446, 3510, 3744, 4212, 4320, 4680, 5169, 5265, 5616, 6240, 6480, 6892, 7020, 8424, 8615, 9360, 10338, 10530, 11232, 12960, 13784, 14040, 15507, 16848, 17230, 18720, 20676, 21060, 22399, 25845, 27568, 28080, 31014, 33696, 34460, 41352, 42120, 44798, 46521, 51690, 55136, 56160, 62028, 67197, 68920, 77535, 82704, 84240, 89596, 93042, 103380, 111995, 124056, 134394, 137840, 139563, 155070, 165408, 168480, 179192, 186084, 201591, 206760, 223990, 232605, 248112, 268788, 275680, 279126, 310140, 335985, 358384, 372168, 403182, 413520, 447980, 465210, 496224, 537576, 558252, 604773, 620280, 671970, 697815, 716768, 744336, 806364, 827040, 895960, 930420, 1007955, 1075152, 1116504, 1209546, 1240560, 1343940, 1395630, 1488672, 1612728, 1791920, 1814319, 1860840, 2015910, 2150304, 2233008, 2419092, 2481120, 2687880, 2791260, 3023865, 3225456, 3583840, 3628638, 3721680, 4031820, 4466016, 4838184, 5375760, 5582520, 6047730, 6450912, 7257276, 7443360, 8063640, 9071595, 9676368, 10751520, 11165040, 12095460, 14514552, 16127280, 18143190, 19352736, 22330080, 24190920, 29029104, 32254560, 36286380, 48381840, 58058208, 72572760, 96763680, 145145520, 290291040]

約数ペア:

[(1, 290291040), (2, 145145520), (3, 96763680), (4, 72572760), (5, 58058208), (6, 48381840), (8, 36286380), (9, 32254560), (10, 29029104), (12, 24190920), (13, 22330080), (15, 19352736), (16, 18143190), (18, 16127280), (20, 14514552), (24, 12095460), (26, 11165040), (27, 10751520), (30, 9676368), (32, 9071595), (36, 8063640), (39, 7443360), (40, 7257276), (45, 6450912), (48, 6047730), (52, 5582520), (54, 5375760), (60, 4838184), (65, 4466016), (72, 4031820), (78, 3721680), (80, 3628638), (81, 3583840), (90, 3225456), (96, 3023865), (104, 2791260), (108, 2687880), (117, 2481120), (120, 2419092), (130, 2233008), (135, 2150304), (144, 2015910), (156, 1860840), (160, 1814319), (162, 1791920), (180, 1612728), (195, 1488672), (208, 1395630), (216, 1343940), (234, 1240560), (240, 1209546), (260, 1116504), (270, 1075152), (288, 1007955), (312, 930420), (324, 895960), (351, 827040), (360, 806364), (390, 744336), (405, 716768), (416, 697815), (432, 671970), (468, 620280), (480, 604773), (520, 558252), (540, 537576), (585, 496224), (624, 465210), (648, 447980), (702, 413520), (720, 403182), (780, 372168), (810, 358384), (864, 335985), (936, 310140), (1040, 279126), (1053, 275680), (1080, 268788), (1170, 248112), (1248, 232605), (1296, 223990), (1404, 206760), (1440, 201591), (1560, 186084), (1620, 179192), (1723, 168480), (1755, 165408), (1872, 155070), (2080, 139563), (2106, 137840), (2160, 134394), (2340, 124056), (2592, 111995), (2808, 103380), (3120, 93042), (3240, 89596), (3446, 84240), (3510, 82704), (3744, 77535), (4212, 68920), (4320, 67197), (4680, 62028), (5169, 56160), (5265, 55136), (5616, 51690), (6240, 46521), (6480, 44798), (6892, 42120), (7020, 41352), (8424, 34460), (8615, 33696), (9360, 31014), (10338, 28080), (10530, 27568), (11232, 25845), (12960, 22399), (13784, 21060), (14040, 20676), (15507, 18720), (16848, 17230)]