12904265220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8263

約数の個数: 288

約数和(自身を含む): 46858764288

約数和(自身を除く): 33954499068

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, 186, 210, 217, 220, 231, 242, 308, 310, 330, 341, 363, 372, 385, 420, 434, 462, 465, 484, 605, 620, 651, 660, 682, 726, 770, 847, 868, 924, 930, 1023, 1085, 1155, 1210, 1302, 1364, 1452, 1540, 1694, 1705, 1815, 1860, 2046, 2170, 2310, 2387, 2420, 2541, 2604, 3255, 3388, 3410, 3630, 3751, 4092, 4235, 4340, 4620, 4774, 5082, 5115, 6510, 6820, 7161, 7260, 7502, 8191, 8470, 9548, 10164, 10230, 11253, 11935, 12705, 13020, 14322, 15004, 16382, 16940, 18755, 20460, 22506, 23870, 24573, 25410, 26257, 28644, 32764, 35805, 37510, 40955, 45012, 47740, 49146, 50820, 52514, 56265, 57337, 71610, 75020, 78771, 81910, 90101, 98292, 105028, 112530, 114674, 122865, 131285, 143220, 157542, 163820, 172011, 180202, 225060, 229348, 245730, 253921, 262570, 270303, 286685, 315084, 344022, 360404, 393855, 450505, 491460, 507842, 525140, 540606, 573370, 630707, 688044, 761763, 787710, 860055, 901010, 991111, 1015684, 1081212, 1146740, 1261414, 1269605, 1351515, 1523526, 1575420, 1720110, 1777447, 1802020, 1892121, 1982222, 2522828, 2539210, 2703030, 2793131, 2973333, 3047052, 3153535, 3440220, 3554894, 3784242, 3808815, 3964444, 4955555, 5078420, 5332341, 5406060, 5586262, 5946666, 6307070, 6937777, 7109788, 7568484, 7617630, 8379393, 8887235, 9460605, 9911110, 10664682, 11172524, 11893332, 12614140, 13875554, 13965655, 14866665, 15235260, 16758786, 17774470, 18921210, 19551917, 19822220, 20813331, 21329364, 26661705, 27751108, 27931310, 29733330, 30724441, 33517572, 34688885, 35548940, 37842420, 39103834, 41626662, 41896965, 53323410, 55862620, 58655751, 59466660, 61448882, 69377770, 78207668, 83253324, 83793930, 92173323, 97759585, 104066655, 106646820, 117311502, 122897764, 138755540, 153622205, 167587860, 184346646, 195519170, 208133310, 215071087, 234623004, 293278755, 307244410, 368693292, 391038340, 416266620, 430142174, 460866615, 586557510, 614488820, 645213261, 860284348, 921733230, 1075355435, 1173115020, 1290426522, 1843466460, 2150710870, 2580853044, 3226066305, 4301421740, 6452132610, 12904265220]

約数ペア:

[(1, 12904265220), (2, 6452132610), (3, 4301421740), (4, 3226066305), (5, 2580853044), (6, 2150710870), (7, 1843466460), (10, 1290426522), (11, 1173115020), (12, 1075355435), (14, 921733230), (15, 860284348), (20, 645213261), (21, 614488820), (22, 586557510), (28, 460866615), (30, 430142174), (31, 416266620), (33, 391038340), (35, 368693292), (42, 307244410), (44, 293278755), (55, 234623004), (60, 215071087), (62, 208133310), (66, 195519170), (70, 184346646), (77, 167587860), (84, 153622205), (93, 138755540), (105, 122897764), (110, 117311502), (121, 106646820), (124, 104066655), (132, 97759585), (140, 92173323), (154, 83793930), (155, 83253324), (165, 78207668), (186, 69377770), (210, 61448882), (217, 59466660), (220, 58655751), (231, 55862620), (242, 53323410), (308, 41896965), (310, 41626662), (330, 39103834), (341, 37842420), (363, 35548940), (372, 34688885), (385, 33517572), (420, 30724441), (434, 29733330), (462, 27931310), (465, 27751108), (484, 26661705), (605, 21329364), (620, 20813331), (651, 19822220), (660, 19551917), (682, 18921210), (726, 17774470), (770, 16758786), (847, 15235260), (868, 14866665), (924, 13965655), (930, 13875554), (1023, 12614140), (1085, 11893332), (1155, 11172524), (1210, 10664682), (1302, 9911110), (1364, 9460605), (1452, 8887235), (1540, 8379393), (1694, 7617630), (1705, 7568484), (1815, 7109788), (1860, 6937777), (2046, 6307070), (2170, 5946666), (2310, 5586262), (2387, 5406060), (2420, 5332341), (2541, 5078420), (2604, 4955555), (3255, 3964444), (3388, 3808815), (3410, 3784242), (3630, 3554894), (3751, 3440220), (4092, 3153535), (4235, 3047052), (4340, 2973333), (4620, 2793131), (4774, 2703030), (5082, 2539210), (5115, 2522828), (6510, 1982222), (6820, 1892121), (7161, 1802020), (7260, 1777447), (7502, 1720110), (8191, 1575420), (8470, 1523526), (9548, 1351515), (10164, 1269605), (10230, 1261414), (11253, 1146740), (11935, 1081212), (12705, 1015684), (13020, 991111), (14322, 901010), (15004, 860055), (16382, 787710), (16940, 761763), (18755, 688044), (20460, 630707), (22506, 573370), (23870, 540606), (24573, 525140), (25410, 507842), (26257, 491460), (28644, 450505), (32764, 393855), (35805, 360404), (37510, 344022), (40955, 315084), (45012, 286685), (47740, 270303), (49146, 262570), (50820, 253921), (52514, 245730), (56265, 229348), (57337, 225060), (71610, 180202), (75020, 172011), (78771, 163820), (81910, 157542), (90101, 143220), (98292, 131285), (105028, 122865), (112530, 114674)]