165420000

素因数分解:

$2^5\times 3^2\times 5^4\times {\mathrm{919}}^1$

素因数の和:955

約数の個数: 180

約数和(自身を含む): 588467880

約数和(自身を除く): 423047880

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, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 200, 225, 240, 250, 288, 300, 360, 375, 400, 450, 480, 500, 600, 625, 720, 750, 800, 900, 919, 1000, 1125, 1200, 1250, 1440, 1500, 1800, 1838, 1875, 2000, 2250, 2400, 2500, 2757, 3000, 3600, 3676, 3750, 4000, 4500, 4595, 5000, 5514, 5625, 6000, 7200, 7352, 7500, 8271, 9000, 9190, 10000, 11028, 11250, 12000, 13785, 14704, 15000, 16542, 18000, 18380, 20000, 22056, 22500, 22975, 27570, 29408, 30000, 33084, 36000, 36760, 41355, 44112, 45000, 45950, 55140, 60000, 66168, 68925, 73520, 82710, 88224, 90000, 91900, 110280, 114875, 132336, 137850, 147040, 165420, 180000, 183800, 206775, 220560, 229750, 264672, 275700, 330840, 344625, 367600, 413550, 441120, 459500, 551400, 574375, 661680, 689250, 735200, 827100, 919000, 1033875, 1102800, 1148750, 1323360, 1378500, 1654200, 1723125, 1838000, 2067750, 2205600, 2297500, 2757000, 3308400, 3446250, 3676000, 4135500, 4595000, 5169375, 5514000, 6616800, 6892500, 8271000, 9190000, 10338750, 11028000, 13785000, 16542000, 18380000, 20677500, 27570000, 33084000, 41355000, 55140000, 82710000, 165420000]

約数ペア:

[(1, 165420000), (2, 82710000), (3, 55140000), (4, 41355000), (5, 33084000), (6, 27570000), (8, 20677500), (9, 18380000), (10, 16542000), (12, 13785000), (15, 11028000), (16, 10338750), (18, 9190000), (20, 8271000), (24, 6892500), (25, 6616800), (30, 5514000), (32, 5169375), (36, 4595000), (40, 4135500), (45, 3676000), (48, 3446250), (50, 3308400), (60, 2757000), (72, 2297500), (75, 2205600), (80, 2067750), (90, 1838000), (96, 1723125), (100, 1654200), (120, 1378500), (125, 1323360), (144, 1148750), (150, 1102800), (160, 1033875), (180, 919000), (200, 827100), (225, 735200), (240, 689250), (250, 661680), (288, 574375), (300, 551400), (360, 459500), (375, 441120), (400, 413550), (450, 367600), (480, 344625), (500, 330840), (600, 275700), (625, 264672), (720, 229750), (750, 220560), (800, 206775), (900, 183800), (919, 180000), (1000, 165420), (1125, 147040), (1200, 137850), (1250, 132336), (1440, 114875), (1500, 110280), (1800, 91900), (1838, 90000), (1875, 88224), (2000, 82710), (2250, 73520), (2400, 68925), (2500, 66168), (2757, 60000), (3000, 55140), (3600, 45950), (3676, 45000), (3750, 44112), (4000, 41355), (4500, 36760), (4595, 36000), (5000, 33084), (5514, 30000), (5625, 29408), (6000, 27570), (7200, 22975), (7352, 22500), (7500, 22056), (8271, 20000), (9000, 18380), (9190, 18000), (10000, 16542), (11028, 15000), (11250, 14704), (12000, 13785)]