161604000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{67}}^2$

素因数の和:165

約数の個数: 216

約数和(自身を含む): 582220548

約数和(自身を除く): 420616548

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 67, 72, 75, 80, 90, 96, 100, 120, 125, 134, 144, 150, 160, 180, 200, 201, 225, 240, 250, 268, 288, 300, 335, 360, 375, 400, 402, 450, 480, 500, 536, 600, 603, 670, 720, 750, 800, 804, 900, 1000, 1005, 1072, 1125, 1200, 1206, 1340, 1440, 1500, 1608, 1675, 1800, 2000, 2010, 2144, 2250, 2400, 2412, 2680, 3000, 3015, 3216, 3350, 3600, 4000, 4020, 4489, 4500, 4824, 5025, 5360, 6000, 6030, 6432, 6700, 7200, 8040, 8375, 8978, 9000, 9648, 10050, 10720, 12000, 12060, 13400, 13467, 15075, 16080, 16750, 17956, 18000, 19296, 20100, 22445, 24120, 25125, 26800, 26934, 30150, 32160, 33500, 35912, 36000, 40200, 40401, 44890, 48240, 50250, 53600, 53868, 60300, 67000, 67335, 71824, 75375, 80400, 80802, 89780, 96480, 100500, 107736, 112225, 120600, 134000, 134670, 143648, 150750, 160800, 161604, 179560, 201000, 202005, 215472, 224450, 241200, 268000, 269340, 301500, 323208, 336675, 359120, 402000, 404010, 430944, 448900, 482400, 538680, 561125, 603000, 646416, 673350, 718240, 804000, 808020, 897800, 1010025, 1077360, 1122250, 1206000, 1292832, 1346700, 1616040, 1683375, 1795600, 2020050, 2154720, 2244500, 2412000, 2693400, 3232080, 3366750, 3591200, 4040100, 4489000, 5050125, 5386800, 6464160, 6733500, 8080200, 8978000, 10100250, 10773600, 13467000, 16160400, 17956000, 20200500, 26934000, 32320800, 40401000, 53868000, 80802000, 161604000]

約数ペア:

[(1, 161604000), (2, 80802000), (3, 53868000), (4, 40401000), (5, 32320800), (6, 26934000), (8, 20200500), (9, 17956000), (10, 16160400), (12, 13467000), (15, 10773600), (16, 10100250), (18, 8978000), (20, 8080200), (24, 6733500), (25, 6464160), (30, 5386800), (32, 5050125), (36, 4489000), (40, 4040100), (45, 3591200), (48, 3366750), (50, 3232080), (60, 2693400), (67, 2412000), (72, 2244500), (75, 2154720), (80, 2020050), (90, 1795600), (96, 1683375), (100, 1616040), (120, 1346700), (125, 1292832), (134, 1206000), (144, 1122250), (150, 1077360), (160, 1010025), (180, 897800), (200, 808020), (201, 804000), (225, 718240), (240, 673350), (250, 646416), (268, 603000), (288, 561125), (300, 538680), (335, 482400), (360, 448900), (375, 430944), (400, 404010), (402, 402000), (450, 359120), (480, 336675), (500, 323208), (536, 301500), (600, 269340), (603, 268000), (670, 241200), (720, 224450), (750, 215472), (800, 202005), (804, 201000), (900, 179560), (1000, 161604), (1005, 160800), (1072, 150750), (1125, 143648), (1200, 134670), (1206, 134000), (1340, 120600), (1440, 112225), (1500, 107736), (1608, 100500), (1675, 96480), (1800, 89780), (2000, 80802), (2010, 80400), (2144, 75375), (2250, 71824), (2400, 67335), (2412, 67000), (2680, 60300), (3000, 53868), (3015, 53600), (3216, 50250), (3350, 48240), (3600, 44890), (4000, 40401), (4020, 40200), (4489, 36000), (4500, 35912), (4824, 33500), (5025, 32160), (5360, 30150), (6000, 26934), (6030, 26800), (6432, 25125), (6700, 24120), (7200, 22445), (8040, 20100), (8375, 19296), (8978, 18000), (9000, 17956), (9648, 16750), (10050, 16080), (10720, 15075), (12000, 13467), (12060, 13400)]