312018720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1613}}^1$

素因数の和:1675

約数の個数: 192

約数和(自身を含む): 1093284864

約数和(自身を除く): 781266144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 416, 465, 480, 496, 520, 620, 624, 744, 780, 806, 930, 992, 1040, 1209, 1240, 1248, 1488, 1560, 1612, 1613, 1860, 2015, 2080, 2418, 2480, 2976, 3120, 3224, 3226, 3720, 4030, 4836, 4839, 4960, 6045, 6240, 6448, 6452, 7440, 8060, 8065, 9672, 9678, 12090, 12896, 12904, 14880, 16120, 16130, 19344, 19356, 20969, 24180, 24195, 25808, 32240, 32260, 38688, 38712, 41938, 48360, 48390, 50003, 51616, 62907, 64480, 64520, 77424, 83876, 96720, 96780, 100006, 104845, 125814, 129040, 150009, 154848, 167752, 193440, 193560, 200012, 209690, 250015, 251628, 258080, 300018, 314535, 335504, 387120, 400024, 419380, 500030, 503256, 600036, 629070, 650039, 671008, 750045, 774240, 800048, 838760, 1000060, 1006512, 1200072, 1258140, 1300078, 1500090, 1600096, 1677520, 1950117, 2000120, 2013024, 2400144, 2516280, 2600156, 3000180, 3250195, 3355040, 3900234, 4000240, 4800288, 5032560, 5200312, 6000360, 6500390, 7800468, 8000480, 9750585, 10065120, 10400624, 12000720, 13000780, 15600936, 19501170, 20801248, 24001440, 26001560, 31201872, 39002340, 52003120, 62403744, 78004680, 104006240, 156009360, 312018720]

約数ペア:

[(1, 312018720), (2, 156009360), (3, 104006240), (4, 78004680), (5, 62403744), (6, 52003120), (8, 39002340), (10, 31201872), (12, 26001560), (13, 24001440), (15, 20801248), (16, 19501170), (20, 15600936), (24, 13000780), (26, 12000720), (30, 10400624), (31, 10065120), (32, 9750585), (39, 8000480), (40, 7800468), (48, 6500390), (52, 6000360), (60, 5200312), (62, 5032560), (65, 4800288), (78, 4000240), (80, 3900234), (93, 3355040), (96, 3250195), (104, 3000180), (120, 2600156), (124, 2516280), (130, 2400144), (155, 2013024), (156, 2000120), (160, 1950117), (186, 1677520), (195, 1600096), (208, 1500090), (240, 1300078), (248, 1258140), (260, 1200072), (310, 1006512), (312, 1000060), (372, 838760), (390, 800048), (403, 774240), (416, 750045), (465, 671008), (480, 650039), (496, 629070), (520, 600036), (620, 503256), (624, 500030), (744, 419380), (780, 400024), (806, 387120), (930, 335504), (992, 314535), (1040, 300018), (1209, 258080), (1240, 251628), (1248, 250015), (1488, 209690), (1560, 200012), (1612, 193560), (1613, 193440), (1860, 167752), (2015, 154848), (2080, 150009), (2418, 129040), (2480, 125814), (2976, 104845), (3120, 100006), (3224, 96780), (3226, 96720), (3720, 83876), (4030, 77424), (4836, 64520), (4839, 64480), (4960, 62907), (6045, 51616), (6240, 50003), (6448, 48390), (6452, 48360), (7440, 41938), (8060, 38712), (8065, 38688), (9672, 32260), (9678, 32240), (12090, 25808), (12896, 24195), (12904, 24180), (14880, 20969), (16120, 19356), (16130, 19344)]