399186000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:427

約数の個数: 240

約数和(自身を含む): 1419307968

約数和(自身を除く): 1020121968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 67, 72, 75, 80, 90, 100, 120, 125, 134, 144, 150, 180, 200, 201, 225, 240, 250, 268, 300, 331, 335, 360, 375, 400, 402, 450, 500, 536, 600, 603, 662, 670, 720, 750, 804, 900, 993, 1000, 1005, 1072, 1125, 1200, 1206, 1324, 1340, 1500, 1608, 1655, 1675, 1800, 1986, 2000, 2010, 2250, 2412, 2648, 2680, 2979, 3000, 3015, 3216, 3310, 3350, 3600, 3972, 4020, 4500, 4824, 4965, 5025, 5296, 5360, 5958, 6000, 6030, 6620, 6700, 7944, 8040, 8275, 8375, 9000, 9648, 9930, 10050, 11916, 12060, 13240, 13400, 14895, 15075, 15888, 16080, 16550, 16750, 18000, 19860, 20100, 22177, 23832, 24120, 24825, 25125, 26480, 26800, 29790, 30150, 33100, 33500, 39720, 40200, 41375, 44354, 47664, 48240, 49650, 50250, 59580, 60300, 66200, 66531, 67000, 74475, 75375, 79440, 80400, 82750, 88708, 99300, 100500, 110885, 119160, 120600, 124125, 132400, 133062, 134000, 148950, 150750, 165500, 177416, 198600, 199593, 201000, 221770, 238320, 241200, 248250, 266124, 297900, 301500, 331000, 332655, 354832, 372375, 397200, 399186, 402000, 443540, 496500, 532248, 554425, 595800, 603000, 662000, 665310, 744750, 798372, 887080, 993000, 997965, 1064496, 1108850, 1191600, 1206000, 1330620, 1489500, 1596744, 1663275, 1774160, 1986000, 1995930, 2217700, 2661240, 2772125, 2979000, 3193488, 3326550, 3991860, 4435400, 4989825, 5322480, 5544250, 5958000, 6653100, 7983720, 8316375, 8870800, 9979650, 11088500, 13306200, 15967440, 16632750, 19959300, 22177000, 24949125, 26612400, 33265500, 39918600, 44354000, 49898250, 66531000, 79837200, 99796500, 133062000, 199593000, 399186000]

約数ペア:

[(1, 399186000), (2, 199593000), (3, 133062000), (4, 99796500), (5, 79837200), (6, 66531000), (8, 49898250), (9, 44354000), (10, 39918600), (12, 33265500), (15, 26612400), (16, 24949125), (18, 22177000), (20, 19959300), (24, 16632750), (25, 15967440), (30, 13306200), (36, 11088500), (40, 9979650), (45, 8870800), (48, 8316375), (50, 7983720), (60, 6653100), (67, 5958000), (72, 5544250), (75, 5322480), (80, 4989825), (90, 4435400), (100, 3991860), (120, 3326550), (125, 3193488), (134, 2979000), (144, 2772125), (150, 2661240), (180, 2217700), (200, 1995930), (201, 1986000), (225, 1774160), (240, 1663275), (250, 1596744), (268, 1489500), (300, 1330620), (331, 1206000), (335, 1191600), (360, 1108850), (375, 1064496), (400, 997965), (402, 993000), (450, 887080), (500, 798372), (536, 744750), (600, 665310), (603, 662000), (662, 603000), (670, 595800), (720, 554425), (750, 532248), (804, 496500), (900, 443540), (993, 402000), (1000, 399186), (1005, 397200), (1072, 372375), (1125, 354832), (1200, 332655), (1206, 331000), (1324, 301500), (1340, 297900), (1500, 266124), (1608, 248250), (1655, 241200), (1675, 238320), (1800, 221770), (1986, 201000), (2000, 199593), (2010, 198600), (2250, 177416), (2412, 165500), (2648, 150750), (2680, 148950), (2979, 134000), (3000, 133062), (3015, 132400), (3216, 124125), (3310, 120600), (3350, 119160), (3600, 110885), (3972, 100500), (4020, 99300), (4500, 88708), (4824, 82750), (4965, 80400), (5025, 79440), (5296, 75375), (5360, 74475), (5958, 67000), (6000, 66531), (6030, 66200), (6620, 60300), (6700, 59580), (7944, 50250), (8040, 49650), (8275, 48240), (8375, 47664), (9000, 44354), (9648, 41375), (9930, 40200), (10050, 39720), (11916, 33500), (12060, 33100), (13240, 30150), (13400, 29790), (14895, 26800), (15075, 26480), (15888, 25125), (16080, 24825), (16550, 24120), (16750, 23832), (18000, 22177), (19860, 20100)]