128889000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{14321}}^1$

素因数の和:14348

約数の個数: 96

約数和(自身を含む): 435675240

約数和(自身を除く): 306786240

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, 750, 900, 1000, 1125, 1500, 1800, 2250, 3000, 4500, 9000, 14321, 28642, 42963, 57284, 71605, 85926, 114568, 128889, 143210, 171852, 214815, 257778, 286420, 343704, 358025, 429630, 515556, 572840, 644445, 716050, 859260, 1031112, 1074075, 1288890, 1432100, 1718520, 1790125, 2148150, 2577780, 2864200, 3222225, 3580250, 4296300, 5155560, 5370375, 6444450, 7160500, 8592600, 10740750, 12888900, 14321000, 16111125, 21481500, 25777800, 32222250, 42963000, 64444500, 128889000]

約数ペア:

[(1, 128889000), (2, 64444500), (3, 42963000), (4, 32222250), (5, 25777800), (6, 21481500), (8, 16111125), (9, 14321000), (10, 12888900), (12, 10740750), (15, 8592600), (18, 7160500), (20, 6444450), (24, 5370375), (25, 5155560), (30, 4296300), (36, 3580250), (40, 3222225), (45, 2864200), (50, 2577780), (60, 2148150), (72, 1790125), (75, 1718520), (90, 1432100), (100, 1288890), (120, 1074075), (125, 1031112), (150, 859260), (180, 716050), (200, 644445), (225, 572840), (250, 515556), (300, 429630), (360, 358025), (375, 343704), (450, 286420), (500, 257778), (600, 214815), (750, 171852), (900, 143210), (1000, 128889), (1125, 114568), (1500, 85926), (1800, 71605), (2250, 57284), (3000, 42963), (4500, 28642), (9000, 14321)]