209169000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 256

約数和(自身を含む): 742809600

約数和(自身を除く): 533640600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 61, 72, 75, 90, 100, 108, 120, 122, 125, 127, 135, 150, 180, 183, 200, 216, 225, 244, 250, 254, 270, 300, 305, 360, 366, 375, 381, 450, 488, 500, 508, 540, 549, 600, 610, 635, 675, 732, 750, 762, 900, 915, 1000, 1016, 1080, 1098, 1125, 1143, 1220, 1270, 1350, 1464, 1500, 1524, 1525, 1647, 1800, 1830, 1905, 2196, 2250, 2286, 2440, 2540, 2700, 2745, 3000, 3048, 3050, 3175, 3294, 3375, 3429, 3660, 3810, 4392, 4500, 4572, 4575, 5080, 5400, 5490, 5715, 6100, 6350, 6588, 6750, 6858, 7320, 7620, 7625, 7747, 8235, 9000, 9144, 9150, 9525, 10980, 11430, 12200, 12700, 13176, 13500, 13716, 13725, 15240, 15250, 15494, 15875, 16470, 17145, 18300, 19050, 21960, 22860, 22875, 23241, 25400, 27000, 27432, 27450, 28575, 30500, 30988, 31750, 32940, 34290, 36600, 38100, 38735, 41175, 45720, 45750, 46482, 47625, 54900, 57150, 61000, 61976, 63500, 65880, 68580, 68625, 69723, 76200, 77470, 82350, 85725, 91500, 92964, 95250, 109800, 114300, 116205, 127000, 137160, 137250, 139446, 142875, 154940, 164700, 171450, 183000, 185928, 190500, 193675, 205875, 209169, 228600, 232410, 274500, 278892, 285750, 309880, 329400, 342900, 348615, 381000, 387350, 411750, 418338, 428625, 464820, 549000, 557784, 571500, 581025, 685800, 697230, 774700, 823500, 836676, 857250, 929640, 968375, 1045845, 1143000, 1162050, 1394460, 1549400, 1647000, 1673352, 1714500, 1743075, 1936750, 2091690, 2324100, 2788920, 2905125, 3429000, 3486150, 3873500, 4183380, 4648200, 5229225, 5810250, 6972300, 7747000, 8366760, 8715375, 10458450, 11620500, 13944600, 17430750, 20916900, 23241000, 26146125, 34861500, 41833800, 52292250, 69723000, 104584500, 209169000]

約数ペア:

[(1, 209169000), (2, 104584500), (3, 69723000), (4, 52292250), (5, 41833800), (6, 34861500), (8, 26146125), (9, 23241000), (10, 20916900), (12, 17430750), (15, 13944600), (18, 11620500), (20, 10458450), (24, 8715375), (25, 8366760), (27, 7747000), (30, 6972300), (36, 5810250), (40, 5229225), (45, 4648200), (50, 4183380), (54, 3873500), (60, 3486150), (61, 3429000), (72, 2905125), (75, 2788920), (90, 2324100), (100, 2091690), (108, 1936750), (120, 1743075), (122, 1714500), (125, 1673352), (127, 1647000), (135, 1549400), (150, 1394460), (180, 1162050), (183, 1143000), (200, 1045845), (216, 968375), (225, 929640), (244, 857250), (250, 836676), (254, 823500), (270, 774700), (300, 697230), (305, 685800), (360, 581025), (366, 571500), (375, 557784), (381, 549000), (450, 464820), (488, 428625), (500, 418338), (508, 411750), (540, 387350), (549, 381000), (600, 348615), (610, 342900), (635, 329400), (675, 309880), (732, 285750), (750, 278892), (762, 274500), (900, 232410), (915, 228600), (1000, 209169), (1016, 205875), (1080, 193675), (1098, 190500), (1125, 185928), (1143, 183000), (1220, 171450), (1270, 164700), (1350, 154940), (1464, 142875), (1500, 139446), (1524, 137250), (1525, 137160), (1647, 127000), (1800, 116205), (1830, 114300), (1905, 109800), (2196, 95250), (2250, 92964), (2286, 91500), (2440, 85725), (2540, 82350), (2700, 77470), (2745, 76200), (3000, 69723), (3048, 68625), (3050, 68580), (3175, 65880), (3294, 63500), (3375, 61976), (3429, 61000), (3660, 57150), (3810, 54900), (4392, 47625), (4500, 46482), (4572, 45750), (4575, 45720), (5080, 41175), (5400, 38735), (5490, 38100), (5715, 36600), (6100, 34290), (6350, 32940), (6588, 31750), (6750, 30988), (6858, 30500), (7320, 28575), (7620, 27450), (7625, 27432), (7747, 27000), (8235, 25400), (9000, 23241), (9144, 22875), (9150, 22860), (9525, 21960), (10980, 19050), (11430, 18300), (12200, 17145), (12700, 16470), (13176, 15875), (13500, 15494), (13716, 15250), (13725, 15240)]