263095140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:239

約数の個数: 288

約数和(自身を含む): 960970752

約数和(自身を除く): 697875612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 31, 33, 35, 42, 44, 55, 60, 62, 66, 70, 77, 84, 93, 105, 110, 121, 124, 132, 140, 154, 155, 165, 167, 186, 210, 217, 220, 231, 242, 308, 310, 330, 334, 341, 363, 372, 385, 420, 434, 462, 465, 484, 501, 605, 620, 651, 660, 668, 682, 726, 770, 835, 847, 868, 924, 930, 1002, 1023, 1085, 1155, 1169, 1210, 1302, 1364, 1452, 1540, 1670, 1694, 1705, 1815, 1837, 1860, 2004, 2046, 2170, 2310, 2338, 2387, 2420, 2505, 2541, 2604, 3255, 3340, 3388, 3410, 3507, 3630, 3674, 3751, 4092, 4235, 4340, 4620, 4676, 4774, 5010, 5082, 5115, 5177, 5511, 5845, 6510, 6820, 7014, 7161, 7260, 7348, 7502, 8470, 9185, 9548, 10020, 10164, 10230, 10354, 11022, 11253, 11690, 11935, 12705, 12859, 13020, 14028, 14322, 15004, 15531, 16940, 17535, 18370, 18755, 20207, 20460, 20708, 22044, 22506, 23380, 23870, 25410, 25718, 25885, 26257, 27555, 28644, 31062, 35070, 35805, 36239, 36740, 37510, 38577, 40414, 45012, 47740, 50820, 51436, 51770, 52514, 55110, 56265, 56947, 60621, 62124, 64295, 70140, 71610, 72478, 75020, 77154, 77655, 78771, 80828, 101035, 103540, 105028, 108717, 110220, 112530, 113894, 121242, 128590, 131285, 141449, 143220, 144956, 154308, 155310, 157542, 170841, 181195, 192885, 202070, 217434, 225060, 227788, 242484, 257180, 262570, 282898, 284735, 303105, 310620, 315084, 341682, 362390, 385770, 393855, 398629, 404140, 424347, 434868, 525140, 543585, 565796, 569470, 606210, 626417, 683364, 707245, 724780, 771540, 787710, 797258, 848694, 854205, 1087170, 1138940, 1195887, 1212420, 1252834, 1414490, 1575420, 1594516, 1697388, 1708410, 1879251, 1993145, 2121735, 2174340, 2391774, 2505668, 2828980, 3132085, 3416820, 3758502, 3986290, 4243470, 4384919, 4783548, 5979435, 6264170, 7517004, 7972580, 8486940, 8769838, 9396255, 11958870, 12528340, 13154757, 17539676, 18792510, 21924595, 23917740, 26309514, 37585020, 43849190, 52619028, 65773785, 87698380, 131547570, 263095140]

約数ペア:

[(1, 263095140), (2, 131547570), (3, 87698380), (4, 65773785), (5, 52619028), (6, 43849190), (7, 37585020), (10, 26309514), (11, 23917740), (12, 21924595), (14, 18792510), (15, 17539676), (20, 13154757), (21, 12528340), (22, 11958870), (28, 9396255), (30, 8769838), (31, 8486940), (33, 7972580), (35, 7517004), (42, 6264170), (44, 5979435), (55, 4783548), (60, 4384919), (62, 4243470), (66, 3986290), (70, 3758502), (77, 3416820), (84, 3132085), (93, 2828980), (105, 2505668), (110, 2391774), (121, 2174340), (124, 2121735), (132, 1993145), (140, 1879251), (154, 1708410), (155, 1697388), (165, 1594516), (167, 1575420), (186, 1414490), (210, 1252834), (217, 1212420), (220, 1195887), (231, 1138940), (242, 1087170), (308, 854205), (310, 848694), (330, 797258), (334, 787710), (341, 771540), (363, 724780), (372, 707245), (385, 683364), (420, 626417), (434, 606210), (462, 569470), (465, 565796), (484, 543585), (501, 525140), (605, 434868), (620, 424347), (651, 404140), (660, 398629), (668, 393855), (682, 385770), (726, 362390), (770, 341682), (835, 315084), (847, 310620), (868, 303105), (924, 284735), (930, 282898), (1002, 262570), (1023, 257180), (1085, 242484), (1155, 227788), (1169, 225060), (1210, 217434), (1302, 202070), (1364, 192885), (1452, 181195), (1540, 170841), (1670, 157542), (1694, 155310), (1705, 154308), (1815, 144956), (1837, 143220), (1860, 141449), (2004, 131285), (2046, 128590), (2170, 121242), (2310, 113894), (2338, 112530), (2387, 110220), (2420, 108717), (2505, 105028), (2541, 103540), (2604, 101035), (3255, 80828), (3340, 78771), (3388, 77655), (3410, 77154), (3507, 75020), (3630, 72478), (3674, 71610), (3751, 70140), (4092, 64295), (4235, 62124), (4340, 60621), (4620, 56947), (4676, 56265), (4774, 55110), (5010, 52514), (5082, 51770), (5115, 51436), (5177, 50820), (5511, 47740), (5845, 45012), (6510, 40414), (6820, 38577), (7014, 37510), (7161, 36740), (7260, 36239), (7348, 35805), (7502, 35070), (8470, 31062), (9185, 28644), (9548, 27555), (10020, 26257), (10164, 25885), (10230, 25718), (10354, 25410), (11022, 23870), (11253, 23380), (11690, 22506), (11935, 22044), (12705, 20708), (12859, 20460), (13020, 20207), (14028, 18755), (14322, 18370), (15004, 17535), (15531, 16940)]