144225000

素因数分解:

$2^3\times 3^2\times 5^5\times {\mathrm{641}}^1$

素因数の和:678

約数の個数: 144

約数和(自身を含む): 488992140

約数和(自身を除く): 344767140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 625, 641, 750, 900, 1000, 1125, 1250, 1282, 1500, 1800, 1875, 1923, 2250, 2500, 2564, 3000, 3125, 3205, 3750, 3846, 4500, 5000, 5128, 5625, 5769, 6250, 6410, 7500, 7692, 9000, 9375, 9615, 11250, 11538, 12500, 12820, 15000, 15384, 16025, 18750, 19230, 22500, 23076, 25000, 25640, 28125, 28845, 32050, 37500, 38460, 45000, 46152, 48075, 56250, 57690, 64100, 75000, 76920, 80125, 96150, 112500, 115380, 128200, 144225, 160250, 192300, 225000, 230760, 240375, 288450, 320500, 384600, 400625, 480750, 576900, 641000, 721125, 801250, 961500, 1153800, 1201875, 1442250, 1602500, 1923000, 2003125, 2403750, 2884500, 3205000, 3605625, 4006250, 4807500, 5769000, 6009375, 7211250, 8012500, 9615000, 12018750, 14422500, 16025000, 18028125, 24037500, 28845000, 36056250, 48075000, 72112500, 144225000]

約数ペア:

[(1, 144225000), (2, 72112500), (3, 48075000), (4, 36056250), (5, 28845000), (6, 24037500), (8, 18028125), (9, 16025000), (10, 14422500), (12, 12018750), (15, 9615000), (18, 8012500), (20, 7211250), (24, 6009375), (25, 5769000), (30, 4807500), (36, 4006250), (40, 3605625), (45, 3205000), (50, 2884500), (60, 2403750), (72, 2003125), (75, 1923000), (90, 1602500), (100, 1442250), (120, 1201875), (125, 1153800), (150, 961500), (180, 801250), (200, 721125), (225, 641000), (250, 576900), (300, 480750), (360, 400625), (375, 384600), (450, 320500), (500, 288450), (600, 240375), (625, 230760), (641, 225000), (750, 192300), (900, 160250), (1000, 144225), (1125, 128200), (1250, 115380), (1282, 112500), (1500, 96150), (1800, 80125), (1875, 76920), (1923, 75000), (2250, 64100), (2500, 57690), (2564, 56250), (3000, 48075), (3125, 46152), (3205, 45000), (3750, 38460), (3846, 37500), (4500, 32050), (5000, 28845), (5128, 28125), (5625, 25640), (5769, 25000), (6250, 23076), (6410, 22500), (7500, 19230), (7692, 18750), (9000, 16025), (9375, 15384), (9615, 15000), (11250, 12820), (11538, 12500)]