253056720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:210

約数の個数: 320

約数和(自身を含む): 955367424

約数和(自身を除く): 702310704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 43, 48, 56, 60, 62, 70, 80, 84, 86, 93, 105, 112, 113, 120, 124, 129, 140, 155, 168, 172, 186, 210, 215, 217, 226, 240, 248, 258, 280, 301, 310, 336, 339, 344, 372, 420, 430, 434, 452, 465, 496, 516, 560, 565, 602, 620, 645, 651, 678, 688, 744, 791, 840, 860, 868, 903, 904, 930, 1032, 1085, 1130, 1204, 1240, 1290, 1302, 1333, 1356, 1488, 1505, 1582, 1680, 1695, 1720, 1736, 1806, 1808, 1860, 2064, 2170, 2260, 2373, 2408, 2480, 2580, 2604, 2666, 2712, 3010, 3164, 3255, 3390, 3440, 3472, 3503, 3612, 3720, 3955, 3999, 4340, 4515, 4520, 4746, 4816, 4859, 5160, 5208, 5332, 5424, 6020, 6328, 6510, 6665, 6780, 7006, 7224, 7440, 7910, 7998, 8680, 9030, 9040, 9331, 9492, 9718, 10320, 10416, 10509, 10664, 11865, 12040, 12656, 13020, 13330, 13560, 14012, 14448, 14577, 15820, 15996, 17360, 17515, 18060, 18662, 18984, 19436, 19995, 21018, 21328, 23730, 24080, 24295, 24521, 26040, 26660, 27120, 27993, 28024, 29154, 31640, 31992, 34013, 35030, 36120, 37324, 37968, 38872, 39990, 42036, 46655, 47460, 48590, 49042, 52080, 52545, 53320, 55986, 56048, 58308, 63280, 63984, 68026, 70060, 72240, 72885, 73563, 74648, 77744, 79980, 84072, 93310, 94920, 97180, 98084, 102039, 105090, 106640, 111972, 116616, 122605, 136052, 139965, 140120, 145770, 147126, 149296, 150629, 159960, 168144, 170065, 186620, 189840, 194360, 196168, 204078, 210180, 223944, 233232, 245210, 272104, 279930, 280240, 291540, 294252, 301258, 319920, 340130, 367815, 373240, 388720, 392336, 408156, 420360, 447888, 451887, 490420, 510195, 544208, 559860, 583080, 588504, 602516, 680260, 735630, 746480, 753145, 816312, 840720, 903774, 980840, 1020390, 1054403, 1119720, 1166160, 1177008, 1205032, 1360520, 1471260, 1506290, 1632624, 1807548, 1961680, 2040780, 2108806, 2239440, 2259435, 2410064, 2721040, 2942520, 3012580, 3163209, 3615096, 4081560, 4217612, 4518870, 5272015, 5885040, 6025160, 6326418, 7230192, 8163120, 8435224, 9037740, 10544030, 12050320, 12652836, 15816045, 16870448, 18075480, 21088060, 25305672, 31632090, 36150960, 42176120, 50611344, 63264180, 84352240, 126528360, 253056720]

約数ペア:

[(1, 253056720), (2, 126528360), (3, 84352240), (4, 63264180), (5, 50611344), (6, 42176120), (7, 36150960), (8, 31632090), (10, 25305672), (12, 21088060), (14, 18075480), (15, 16870448), (16, 15816045), (20, 12652836), (21, 12050320), (24, 10544030), (28, 9037740), (30, 8435224), (31, 8163120), (35, 7230192), (40, 6326418), (42, 6025160), (43, 5885040), (48, 5272015), (56, 4518870), (60, 4217612), (62, 4081560), (70, 3615096), (80, 3163209), (84, 3012580), (86, 2942520), (93, 2721040), (105, 2410064), (112, 2259435), (113, 2239440), (120, 2108806), (124, 2040780), (129, 1961680), (140, 1807548), (155, 1632624), (168, 1506290), (172, 1471260), (186, 1360520), (210, 1205032), (215, 1177008), (217, 1166160), (226, 1119720), (240, 1054403), (248, 1020390), (258, 980840), (280, 903774), (301, 840720), (310, 816312), (336, 753145), (339, 746480), (344, 735630), (372, 680260), (420, 602516), (430, 588504), (434, 583080), (452, 559860), (465, 544208), (496, 510195), (516, 490420), (560, 451887), (565, 447888), (602, 420360), (620, 408156), (645, 392336), (651, 388720), (678, 373240), (688, 367815), (744, 340130), (791, 319920), (840, 301258), (860, 294252), (868, 291540), (903, 280240), (904, 279930), (930, 272104), (1032, 245210), (1085, 233232), (1130, 223944), (1204, 210180), (1240, 204078), (1290, 196168), (1302, 194360), (1333, 189840), (1356, 186620), (1488, 170065), (1505, 168144), (1582, 159960), (1680, 150629), (1695, 149296), (1720, 147126), (1736, 145770), (1806, 140120), (1808, 139965), (1860, 136052), (2064, 122605), (2170, 116616), (2260, 111972), (2373, 106640), (2408, 105090), (2480, 102039), (2580, 98084), (2604, 97180), (2666, 94920), (2712, 93310), (3010, 84072), (3164, 79980), (3255, 77744), (3390, 74648), (3440, 73563), (3472, 72885), (3503, 72240), (3612, 70060), (3720, 68026), (3955, 63984), (3999, 63280), (4340, 58308), (4515, 56048), (4520, 55986), (4746, 53320), (4816, 52545), (4859, 52080), (5160, 49042), (5208, 48590), (5332, 47460), (5424, 46655), (6020, 42036), (6328, 39990), (6510, 38872), (6665, 37968), (6780, 37324), (7006, 36120), (7224, 35030), (7440, 34013), (7910, 31992), (7998, 31640), (8680, 29154), (9030, 28024), (9040, 27993), (9331, 27120), (9492, 26660), (9718, 26040), (10320, 24521), (10416, 24295), (10509, 24080), (10664, 23730), (11865, 21328), (12040, 21018), (12656, 19995), (13020, 19436), (13330, 18984), (13560, 18662), (14012, 18060), (14448, 17515), (14577, 17360), (15820, 15996)]