275391270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{811}}^1$

素因数の和:856

約数の個数: 192

約数和(自身を含む): 912038400

約数和(自身を除く): 636647130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 49, 55, 63, 66, 70, 77, 90, 98, 99, 105, 110, 126, 147, 154, 165, 198, 210, 231, 245, 294, 315, 330, 343, 385, 441, 462, 490, 495, 539, 630, 686, 693, 735, 770, 811, 882, 990, 1029, 1078, 1155, 1386, 1470, 1617, 1622, 1715, 2058, 2205, 2310, 2433, 2695, 3087, 3234, 3430, 3465, 3773, 4055, 4410, 4851, 4866, 5145, 5390, 5677, 6174, 6930, 7299, 7546, 8085, 8110, 8921, 9702, 10290, 11319, 11354, 12165, 14598, 15435, 16170, 17031, 17842, 18865, 22638, 24255, 24330, 26763, 28385, 30870, 33957, 34062, 36495, 37730, 39739, 44605, 48510, 51093, 53526, 56595, 56770, 62447, 67914, 72990, 79478, 80289, 85155, 89210, 102186, 113190, 119217, 124894, 133815, 160578, 169785, 170310, 187341, 198695, 238434, 255465, 267630, 278173, 312235, 339570, 357651, 374682, 397390, 401445, 437129, 510930, 556346, 562023, 596085, 624470, 715302, 802890, 834519, 874258, 936705, 1124046, 1192170, 1311387, 1390865, 1669038, 1788255, 1873410, 2185645, 2503557, 2622774, 2781730, 2810115, 3059903, 3576510, 3934161, 4172595, 4371290, 5007114, 5620230, 6119806, 6556935, 7868322, 8345190, 9179709, 12517785, 13113870, 15299515, 18359418, 19670805, 25035570, 27539127, 30599030, 39341610, 45898545, 55078254, 91797090, 137695635, 275391270]

約数ペア:

[(1, 275391270), (2, 137695635), (3, 91797090), (5, 55078254), (6, 45898545), (7, 39341610), (9, 30599030), (10, 27539127), (11, 25035570), (14, 19670805), (15, 18359418), (18, 15299515), (21, 13113870), (22, 12517785), (30, 9179709), (33, 8345190), (35, 7868322), (42, 6556935), (45, 6119806), (49, 5620230), (55, 5007114), (63, 4371290), (66, 4172595), (70, 3934161), (77, 3576510), (90, 3059903), (98, 2810115), (99, 2781730), (105, 2622774), (110, 2503557), (126, 2185645), (147, 1873410), (154, 1788255), (165, 1669038), (198, 1390865), (210, 1311387), (231, 1192170), (245, 1124046), (294, 936705), (315, 874258), (330, 834519), (343, 802890), (385, 715302), (441, 624470), (462, 596085), (490, 562023), (495, 556346), (539, 510930), (630, 437129), (686, 401445), (693, 397390), (735, 374682), (770, 357651), (811, 339570), (882, 312235), (990, 278173), (1029, 267630), (1078, 255465), (1155, 238434), (1386, 198695), (1470, 187341), (1617, 170310), (1622, 169785), (1715, 160578), (2058, 133815), (2205, 124894), (2310, 119217), (2433, 113190), (2695, 102186), (3087, 89210), (3234, 85155), (3430, 80289), (3465, 79478), (3773, 72990), (4055, 67914), (4410, 62447), (4851, 56770), (4866, 56595), (5145, 53526), (5390, 51093), (5677, 48510), (6174, 44605), (6930, 39739), (7299, 37730), (7546, 36495), (8085, 34062), (8110, 33957), (8921, 30870), (9702, 28385), (10290, 26763), (11319, 24330), (11354, 24255), (12165, 22638), (14598, 18865), (15435, 17842), (16170, 17031)]