238660320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:465

約数の個数: 192

約数和(自身を含む): 796207104

約数和(自身を除く): 557546784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 43, 48, 60, 62, 80, 86, 93, 96, 120, 124, 129, 155, 160, 172, 186, 215, 240, 248, 258, 310, 344, 372, 373, 430, 465, 480, 496, 516, 620, 645, 688, 744, 746, 860, 930, 992, 1032, 1119, 1240, 1290, 1333, 1376, 1488, 1492, 1720, 1860, 1865, 2064, 2238, 2480, 2580, 2666, 2976, 2984, 3440, 3720, 3730, 3999, 4128, 4476, 4960, 5160, 5332, 5595, 5968, 6665, 6880, 7440, 7460, 7998, 8952, 10320, 10664, 11190, 11563, 11936, 13330, 14880, 14920, 15996, 16039, 17904, 19995, 20640, 21328, 22380, 23126, 26660, 29840, 31992, 32078, 34689, 35808, 39990, 42656, 44760, 46252, 48117, 53320, 57815, 59680, 63984, 64156, 69378, 79980, 80195, 89520, 92504, 96234, 106640, 115630, 127968, 128312, 138756, 159960, 160390, 173445, 179040, 185008, 192468, 213280, 231260, 240585, 256624, 277512, 319920, 320780, 346890, 370016, 384936, 462520, 481170, 497209, 513248, 555024, 639840, 641560, 693780, 769872, 925040, 962340, 994418, 1110048, 1283120, 1387560, 1491627, 1539744, 1850080, 1924680, 1988836, 2486045, 2566240, 2775120, 2983254, 3849360, 3977672, 4972090, 5550240, 5966508, 7458135, 7698720, 7955344, 9944180, 11933016, 14916270, 15910688, 19888360, 23866032, 29832540, 39776720, 47732064, 59665080, 79553440, 119330160, 238660320]

約数ペア:

[(1, 238660320), (2, 119330160), (3, 79553440), (4, 59665080), (5, 47732064), (6, 39776720), (8, 29832540), (10, 23866032), (12, 19888360), (15, 15910688), (16, 14916270), (20, 11933016), (24, 9944180), (30, 7955344), (31, 7698720), (32, 7458135), (40, 5966508), (43, 5550240), (48, 4972090), (60, 3977672), (62, 3849360), (80, 2983254), (86, 2775120), (93, 2566240), (96, 2486045), (120, 1988836), (124, 1924680), (129, 1850080), (155, 1539744), (160, 1491627), (172, 1387560), (186, 1283120), (215, 1110048), (240, 994418), (248, 962340), (258, 925040), (310, 769872), (344, 693780), (372, 641560), (373, 639840), (430, 555024), (465, 513248), (480, 497209), (496, 481170), (516, 462520), (620, 384936), (645, 370016), (688, 346890), (744, 320780), (746, 319920), (860, 277512), (930, 256624), (992, 240585), (1032, 231260), (1119, 213280), (1240, 192468), (1290, 185008), (1333, 179040), (1376, 173445), (1488, 160390), (1492, 159960), (1720, 138756), (1860, 128312), (1865, 127968), (2064, 115630), (2238, 106640), (2480, 96234), (2580, 92504), (2666, 89520), (2976, 80195), (2984, 79980), (3440, 69378), (3720, 64156), (3730, 63984), (3999, 59680), (4128, 57815), (4476, 53320), (4960, 48117), (5160, 46252), (5332, 44760), (5595, 42656), (5968, 39990), (6665, 35808), (6880, 34689), (7440, 32078), (7460, 31992), (7998, 29840), (8952, 26660), (10320, 23126), (10664, 22380), (11190, 21328), (11563, 20640), (11936, 19995), (13330, 17904), (14880, 16039), (14920, 15996)]