725671440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:679

約数の個数: 320

約数和(自身を含む): 2758990080

約数和(自身を除く): 2033318640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 43, 45, 48, 52, 54, 60, 65, 72, 78, 80, 86, 90, 104, 108, 117, 120, 129, 130, 135, 144, 156, 172, 180, 195, 208, 215, 216, 234, 240, 258, 260, 270, 312, 344, 351, 360, 387, 390, 430, 432, 468, 516, 520, 540, 559, 585, 601, 624, 645, 688, 702, 720, 774, 780, 860, 936, 1032, 1040, 1080, 1118, 1161, 1170, 1202, 1290, 1404, 1548, 1560, 1677, 1720, 1755, 1803, 1872, 1935, 2064, 2160, 2236, 2322, 2340, 2404, 2580, 2795, 2808, 3005, 3096, 3120, 3354, 3440, 3510, 3606, 3870, 4472, 4644, 4680, 4808, 5031, 5160, 5409, 5590, 5616, 5805, 6010, 6192, 6708, 7020, 7212, 7740, 7813, 8385, 8944, 9015, 9288, 9360, 9616, 10062, 10320, 10818, 11180, 11610, 12020, 13416, 14040, 14424, 15093, 15480, 15626, 16227, 16770, 18030, 18576, 20124, 21636, 22360, 23220, 23439, 24040, 25155, 25843, 26832, 27045, 28080, 28848, 30186, 30960, 31252, 32454, 33540, 36060, 39065, 40248, 43272, 44720, 46440, 46878, 48080, 50310, 51686, 54090, 60372, 62504, 64908, 67080, 70317, 72120, 75465, 77529, 78130, 80496, 81135, 86544, 92880, 93756, 100620, 103372, 108180, 117195, 120744, 125008, 129215, 129816, 134160, 140634, 144240, 150930, 155058, 156260, 162270, 187512, 201240, 206744, 210951, 216360, 232587, 234390, 241488, 258430, 259632, 281268, 301860, 310116, 312520, 324540, 335959, 351585, 375024, 387645, 402480, 413488, 421902, 432720, 465174, 468780, 516860, 562536, 603720, 620232, 625040, 649080, 671918, 697761, 703170, 775290, 843804, 930348, 937560, 1007877, 1033720, 1054755, 1125072, 1162935, 1207440, 1240464, 1298160, 1343836, 1395522, 1406340, 1550580, 1679795, 1687608, 1860696, 1875120, 2015754, 2067440, 2109510, 2325870, 2687672, 2791044, 2812680, 3023631, 3101160, 3359590, 3375216, 3488805, 3721392, 4031508, 4219020, 4651740, 5039385, 5375344, 5582088, 5625360, 6047262, 6202320, 6719180, 6977610, 8063016, 8438040, 9070893, 9303480, 10078770, 11164176, 12094524, 13438360, 13955220, 15118155, 16126032, 16876080, 18141786, 18606960, 20157540, 24189048, 26876720, 27910440, 30236310, 36283572, 40315080, 45354465, 48378096, 55820880, 60472620, 72567144, 80630160, 90708930, 120945240, 145134288, 181417860, 241890480, 362835720, 725671440]

約数ペア:

[(1, 725671440), (2, 362835720), (3, 241890480), (4, 181417860), (5, 145134288), (6, 120945240), (8, 90708930), (9, 80630160), (10, 72567144), (12, 60472620), (13, 55820880), (15, 48378096), (16, 45354465), (18, 40315080), (20, 36283572), (24, 30236310), (26, 27910440), (27, 26876720), (30, 24189048), (36, 20157540), (39, 18606960), (40, 18141786), (43, 16876080), (45, 16126032), (48, 15118155), (52, 13955220), (54, 13438360), (60, 12094524), (65, 11164176), (72, 10078770), (78, 9303480), (80, 9070893), (86, 8438040), (90, 8063016), (104, 6977610), (108, 6719180), (117, 6202320), (120, 6047262), (129, 5625360), (130, 5582088), (135, 5375344), (144, 5039385), (156, 4651740), (172, 4219020), (180, 4031508), (195, 3721392), (208, 3488805), (215, 3375216), (216, 3359590), (234, 3101160), (240, 3023631), (258, 2812680), (260, 2791044), (270, 2687672), (312, 2325870), (344, 2109510), (351, 2067440), (360, 2015754), (387, 1875120), (390, 1860696), (430, 1687608), (432, 1679795), (468, 1550580), (516, 1406340), (520, 1395522), (540, 1343836), (559, 1298160), (585, 1240464), (601, 1207440), (624, 1162935), (645, 1125072), (688, 1054755), (702, 1033720), (720, 1007877), (774, 937560), (780, 930348), (860, 843804), (936, 775290), (1032, 703170), (1040, 697761), (1080, 671918), (1118, 649080), (1161, 625040), (1170, 620232), (1202, 603720), (1290, 562536), (1404, 516860), (1548, 468780), (1560, 465174), (1677, 432720), (1720, 421902), (1755, 413488), (1803, 402480), (1872, 387645), (1935, 375024), (2064, 351585), (2160, 335959), (2236, 324540), (2322, 312520), (2340, 310116), (2404, 301860), (2580, 281268), (2795, 259632), (2808, 258430), (3005, 241488), (3096, 234390), (3120, 232587), (3354, 216360), (3440, 210951), (3510, 206744), (3606, 201240), (3870, 187512), (4472, 162270), (4644, 156260), (4680, 155058), (4808, 150930), (5031, 144240), (5160, 140634), (5409, 134160), (5590, 129816), (5616, 129215), (5805, 125008), (6010, 120744), (6192, 117195), (6708, 108180), (7020, 103372), (7212, 100620), (7740, 93756), (7813, 92880), (8385, 86544), (8944, 81135), (9015, 80496), (9288, 78130), (9360, 77529), (9616, 75465), (10062, 72120), (10320, 70317), (10818, 67080), (11180, 64908), (11610, 62504), (12020, 60372), (13416, 54090), (14040, 51686), (14424, 50310), (15093, 48080), (15480, 46878), (15626, 46440), (16227, 44720), (16770, 43272), (18030, 40248), (18576, 39065), (20124, 36060), (21636, 33540), (22360, 32454), (23220, 31252), (23439, 30960), (24040, 30186), (25155, 28848), (25843, 28080), (26832, 27045)]