198701580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1049}}^1$

素因数の和:1120

約数の個数: 192

約数和(自身を含む): 711244800

約数和(自身を除く): 512543220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 41, 42, 44, 55, 60, 66, 70, 77, 82, 84, 105, 110, 123, 132, 140, 154, 164, 165, 205, 210, 220, 231, 246, 287, 308, 330, 385, 410, 420, 451, 462, 492, 574, 615, 660, 770, 820, 861, 902, 924, 1049, 1148, 1155, 1230, 1353, 1435, 1540, 1722, 1804, 2098, 2255, 2310, 2460, 2706, 2870, 3147, 3157, 3444, 4196, 4305, 4510, 4620, 5245, 5412, 5740, 6294, 6314, 6765, 7343, 8610, 9020, 9471, 10490, 11539, 12588, 12628, 13530, 14686, 15735, 15785, 17220, 18942, 20980, 22029, 23078, 27060, 29372, 31470, 31570, 34617, 36715, 37884, 43009, 44058, 46156, 47355, 57695, 62940, 63140, 69234, 73430, 80773, 86018, 88116, 94710, 110145, 115390, 129027, 138468, 146860, 161546, 172036, 173085, 189420, 215045, 220290, 230780, 242319, 258054, 301063, 323092, 346170, 403865, 430090, 440580, 473099, 484638, 516108, 602126, 645135, 692340, 807730, 860180, 903189, 946198, 969276, 1204252, 1211595, 1290270, 1419297, 1505315, 1615460, 1806378, 1892396, 2365495, 2423190, 2580540, 2838594, 3010630, 3311693, 3612756, 4515945, 4730990, 4846380, 5677188, 6021260, 6623386, 7096485, 9031890, 9461980, 9935079, 13246772, 14192970, 16558465, 18063780, 19870158, 28385940, 33116930, 39740316, 49675395, 66233860, 99350790, 198701580]

約数ペア:

[(1, 198701580), (2, 99350790), (3, 66233860), (4, 49675395), (5, 39740316), (6, 33116930), (7, 28385940), (10, 19870158), (11, 18063780), (12, 16558465), (14, 14192970), (15, 13246772), (20, 9935079), (21, 9461980), (22, 9031890), (28, 7096485), (30, 6623386), (33, 6021260), (35, 5677188), (41, 4846380), (42, 4730990), (44, 4515945), (55, 3612756), (60, 3311693), (66, 3010630), (70, 2838594), (77, 2580540), (82, 2423190), (84, 2365495), (105, 1892396), (110, 1806378), (123, 1615460), (132, 1505315), (140, 1419297), (154, 1290270), (164, 1211595), (165, 1204252), (205, 969276), (210, 946198), (220, 903189), (231, 860180), (246, 807730), (287, 692340), (308, 645135), (330, 602126), (385, 516108), (410, 484638), (420, 473099), (451, 440580), (462, 430090), (492, 403865), (574, 346170), (615, 323092), (660, 301063), (770, 258054), (820, 242319), (861, 230780), (902, 220290), (924, 215045), (1049, 189420), (1148, 173085), (1155, 172036), (1230, 161546), (1353, 146860), (1435, 138468), (1540, 129027), (1722, 115390), (1804, 110145), (2098, 94710), (2255, 88116), (2310, 86018), (2460, 80773), (2706, 73430), (2870, 69234), (3147, 63140), (3157, 62940), (3444, 57695), (4196, 47355), (4305, 46156), (4510, 44058), (4620, 43009), (5245, 37884), (5412, 36715), (5740, 34617), (6294, 31570), (6314, 31470), (6765, 29372), (7343, 27060), (8610, 23078), (9020, 22029), (9471, 20980), (10490, 18942), (11539, 17220), (12588, 15785), (12628, 15735), (13530, 14686)]