551734260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{389}}^1$

素因数の和:726

約数の個数: 192

約数和(自身を含む): 1937295360

約数和(自身を除く): 1385561100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 307, 308, 330, 385, 389, 420, 462, 614, 660, 770, 778, 921, 924, 1155, 1167, 1228, 1535, 1540, 1556, 1842, 1945, 2149, 2310, 2334, 2723, 3070, 3377, 3684, 3890, 4279, 4298, 4605, 4620, 4668, 5446, 5835, 6140, 6447, 6754, 7780, 8169, 8558, 8596, 9210, 10131, 10745, 10892, 11670, 12837, 12894, 13508, 13615, 16338, 16885, 17116, 18420, 20262, 21395, 21490, 23340, 23639, 25674, 25788, 27230, 29953, 32235, 32676, 33770, 40524, 40845, 42790, 42980, 47278, 50655, 51348, 54460, 59906, 64185, 64470, 67540, 70917, 81690, 85580, 89859, 94556, 101310, 118195, 119423, 119812, 128370, 128940, 141834, 149765, 163380, 179718, 202620, 236390, 238846, 256740, 283668, 299530, 354585, 358269, 359436, 449295, 472780, 477692, 597115, 599060, 709170, 716538, 835961, 898590, 1194230, 1313653, 1418340, 1433076, 1671922, 1791345, 1797180, 2388460, 2507883, 2627306, 3343844, 3582690, 3940959, 4179805, 5015766, 5254612, 6568265, 7165380, 7881918, 8359610, 9195571, 10031532, 12539415, 13136530, 15763836, 16719220, 18391142, 19704795, 25078830, 26273060, 27586713, 36782284, 39409590, 45977855, 50157660, 55173426, 78819180, 91955710, 110346852, 137933565, 183911420, 275867130, 551734260]

約数ペア:

[(1, 551734260), (2, 275867130), (3, 183911420), (4, 137933565), (5, 110346852), (6, 91955710), (7, 78819180), (10, 55173426), (11, 50157660), (12, 45977855), (14, 39409590), (15, 36782284), (20, 27586713), (21, 26273060), (22, 25078830), (28, 19704795), (30, 18391142), (33, 16719220), (35, 15763836), (42, 13136530), (44, 12539415), (55, 10031532), (60, 9195571), (66, 8359610), (70, 7881918), (77, 7165380), (84, 6568265), (105, 5254612), (110, 5015766), (132, 4179805), (140, 3940959), (154, 3582690), (165, 3343844), (210, 2627306), (220, 2507883), (231, 2388460), (307, 1797180), (308, 1791345), (330, 1671922), (385, 1433076), (389, 1418340), (420, 1313653), (462, 1194230), (614, 898590), (660, 835961), (770, 716538), (778, 709170), (921, 599060), (924, 597115), (1155, 477692), (1167, 472780), (1228, 449295), (1535, 359436), (1540, 358269), (1556, 354585), (1842, 299530), (1945, 283668), (2149, 256740), (2310, 238846), (2334, 236390), (2723, 202620), (3070, 179718), (3377, 163380), (3684, 149765), (3890, 141834), (4279, 128940), (4298, 128370), (4605, 119812), (4620, 119423), (4668, 118195), (5446, 101310), (5835, 94556), (6140, 89859), (6447, 85580), (6754, 81690), (7780, 70917), (8169, 67540), (8558, 64470), (8596, 64185), (9210, 59906), (10131, 54460), (10745, 51348), (10892, 50655), (11670, 47278), (12837, 42980), (12894, 42790), (13508, 40845), (13615, 40524), (16338, 33770), (16885, 32676), (17116, 32235), (18420, 29953), (20262, 27230), (21395, 25788), (21490, 25674), (23340, 23639)]