221898000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1250

約数の個数: 160

約数和(自身を含む): 739095552

約数和(自身を除く): 517197552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 100, 120, 124, 125, 150, 155, 186, 200, 240, 248, 250, 300, 310, 372, 375, 400, 465, 496, 500, 600, 620, 744, 750, 775, 930, 1000, 1193, 1200, 1240, 1488, 1500, 1550, 1860, 2000, 2325, 2386, 2480, 3000, 3100, 3579, 3720, 3875, 4650, 4772, 5965, 6000, 6200, 7158, 7440, 7750, 9300, 9544, 11625, 11930, 12400, 14316, 15500, 17895, 18600, 19088, 23250, 23860, 28632, 29825, 31000, 35790, 36983, 37200, 46500, 47720, 57264, 59650, 62000, 71580, 73966, 89475, 93000, 95440, 110949, 119300, 143160, 147932, 149125, 178950, 184915, 186000, 221898, 238600, 286320, 295864, 298250, 357900, 369830, 443796, 447375, 477200, 554745, 591728, 596500, 715800, 739660, 887592, 894750, 924575, 1109490, 1193000, 1431600, 1479320, 1775184, 1789500, 1849150, 2218980, 2386000, 2773725, 2958640, 3579000, 3698300, 4437960, 4622875, 5547450, 7158000, 7396600, 8875920, 9245750, 11094900, 13868625, 14793200, 18491500, 22189800, 27737250, 36983000, 44379600, 55474500, 73966000, 110949000, 221898000]

約数ペア:

[(1, 221898000), (2, 110949000), (3, 73966000), (4, 55474500), (5, 44379600), (6, 36983000), (8, 27737250), (10, 22189800), (12, 18491500), (15, 14793200), (16, 13868625), (20, 11094900), (24, 9245750), (25, 8875920), (30, 7396600), (31, 7158000), (40, 5547450), (48, 4622875), (50, 4437960), (60, 3698300), (62, 3579000), (75, 2958640), (80, 2773725), (93, 2386000), (100, 2218980), (120, 1849150), (124, 1789500), (125, 1775184), (150, 1479320), (155, 1431600), (186, 1193000), (200, 1109490), (240, 924575), (248, 894750), (250, 887592), (300, 739660), (310, 715800), (372, 596500), (375, 591728), (400, 554745), (465, 477200), (496, 447375), (500, 443796), (600, 369830), (620, 357900), (744, 298250), (750, 295864), (775, 286320), (930, 238600), (1000, 221898), (1193, 186000), (1200, 184915), (1240, 178950), (1488, 149125), (1500, 147932), (1550, 143160), (1860, 119300), (2000, 110949), (2325, 95440), (2386, 93000), (2480, 89475), (3000, 73966), (3100, 71580), (3579, 62000), (3720, 59650), (3875, 57264), (4650, 47720), (4772, 46500), (5965, 37200), (6000, 36983), (6200, 35790), (7158, 31000), (7440, 29825), (7750, 28632), (9300, 23860), (9544, 23250), (11625, 19088), (11930, 18600), (12400, 17895), (14316, 15500)]