1811372220

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1201}}^1$

素因数の和:1255

約数の個数: 360

約数和(自身を含む): 6963762960

約数和(自身を除く): 5152390740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 49, 54, 57, 60, 63, 70, 76, 81, 84, 90, 95, 98, 105, 108, 114, 126, 133, 135, 140, 147, 162, 171, 180, 189, 190, 196, 210, 228, 245, 252, 266, 270, 285, 294, 315, 324, 342, 378, 380, 399, 405, 420, 441, 490, 513, 532, 540, 567, 570, 588, 630, 665, 684, 735, 756, 798, 810, 855, 882, 931, 945, 980, 1026, 1134, 1140, 1197, 1201, 1260, 1323, 1330, 1470, 1539, 1596, 1620, 1710, 1764, 1862, 1890, 1995, 2052, 2205, 2268, 2394, 2402, 2565, 2646, 2660, 2793, 2835, 2940, 3078, 3420, 3591, 3603, 3724, 3780, 3969, 3990, 4410, 4655, 4788, 4804, 5130, 5292, 5586, 5670, 5985, 6005, 6156, 6615, 7182, 7206, 7695, 7938, 7980, 8379, 8407, 8820, 9310, 10260, 10773, 10809, 11172, 11340, 11970, 12010, 13230, 13965, 14364, 14412, 15390, 15876, 16758, 16814, 17955, 18015, 18620, 19845, 21546, 21618, 22819, 23940, 24020, 25137, 25221, 26460, 27930, 30780, 32427, 33516, 33628, 35910, 36030, 39690, 41895, 42035, 43092, 43236, 45638, 50274, 50442, 53865, 54045, 55860, 58849, 64854, 68457, 71820, 72060, 75411, 75663, 79380, 83790, 84070, 91276, 97281, 100548, 100884, 107730, 108090, 114095, 117698, 125685, 126105, 129708, 136914, 150822, 151326, 159733, 162135, 167580, 168140, 176547, 194562, 205371, 215460, 216180, 226989, 228190, 235396, 251370, 252210, 273828, 294245, 301644, 302652, 319466, 324270, 342285, 353094, 377055, 378315, 389124, 410742, 453978, 456380, 479199, 486405, 502740, 504420, 529641, 588490, 616113, 638932, 648540, 680967, 684570, 706188, 754110, 756630, 798665, 821484, 882735, 907956, 958398, 972810, 1026855, 1059282, 1118131, 1134945, 1176980, 1232226, 1361934, 1369140, 1437597, 1508220, 1513260, 1588923, 1597330, 1765470, 1848339, 1916796, 1945620, 2053710, 2118564, 2236262, 2269890, 2395995, 2464452, 2648205, 2723868, 2875194, 3080565, 3177846, 3194660, 3354393, 3404835, 3530940, 3696678, 4107420, 4312791, 4472524, 4539780, 4766769, 4791990, 5296410, 5590655, 5750388, 6161130, 6355692, 6708786, 6809670, 7187985, 7393356, 7944615, 8625582, 9241695, 9533538, 9583980, 10063179, 10592820, 11181310, 12322260, 12938373, 13417572, 13619340, 14375970, 15889230, 16771965, 17251164, 18483390, 19067076, 20126358, 21563955, 22362620, 23833845, 25876746, 28751940, 30189537, 31778460, 33543930, 36966780, 40252716, 43127910, 47667690, 50315895, 51753492, 60379074, 64691865, 67087860, 86255820, 90568611, 95335380, 100631790, 120758148, 129383730, 150947685, 181137222, 201263580, 258767460, 301895370, 362274444, 452843055, 603790740, 905686110, 1811372220]

約数ペア:

[(1, 1811372220), (2, 905686110), (3, 603790740), (4, 452843055), (5, 362274444), (6, 301895370), (7, 258767460), (9, 201263580), (10, 181137222), (12, 150947685), (14, 129383730), (15, 120758148), (18, 100631790), (19, 95335380), (20, 90568611), (21, 86255820), (27, 67087860), (28, 64691865), (30, 60379074), (35, 51753492), (36, 50315895), (38, 47667690), (42, 43127910), (45, 40252716), (49, 36966780), (54, 33543930), (57, 31778460), (60, 30189537), (63, 28751940), (70, 25876746), (76, 23833845), (81, 22362620), (84, 21563955), (90, 20126358), (95, 19067076), (98, 18483390), (105, 17251164), (108, 16771965), (114, 15889230), (126, 14375970), (133, 13619340), (135, 13417572), (140, 12938373), (147, 12322260), (162, 11181310), (171, 10592820), (180, 10063179), (189, 9583980), (190, 9533538), (196, 9241695), (210, 8625582), (228, 7944615), (245, 7393356), (252, 7187985), (266, 6809670), (270, 6708786), (285, 6355692), (294, 6161130), (315, 5750388), (324, 5590655), (342, 5296410), (378, 4791990), (380, 4766769), (399, 4539780), (405, 4472524), (420, 4312791), (441, 4107420), (490, 3696678), (513, 3530940), (532, 3404835), (540, 3354393), (567, 3194660), (570, 3177846), (588, 3080565), (630, 2875194), (665, 2723868), (684, 2648205), (735, 2464452), (756, 2395995), (798, 2269890), (810, 2236262), (855, 2118564), (882, 2053710), (931, 1945620), (945, 1916796), (980, 1848339), (1026, 1765470), (1134, 1597330), (1140, 1588923), (1197, 1513260), (1201, 1508220), (1260, 1437597), (1323, 1369140), (1330, 1361934), (1470, 1232226), (1539, 1176980), (1596, 1134945), (1620, 1118131), (1710, 1059282), (1764, 1026855), (1862, 972810), (1890, 958398), (1995, 907956), (2052, 882735), (2205, 821484), (2268, 798665), (2394, 756630), (2402, 754110), (2565, 706188), (2646, 684570), (2660, 680967), (2793, 648540), (2835, 638932), (2940, 616113), (3078, 588490), (3420, 529641), (3591, 504420), (3603, 502740), (3724, 486405), (3780, 479199), (3969, 456380), (3990, 453978), (4410, 410742), (4655, 389124), (4788, 378315), (4804, 377055), (5130, 353094), (5292, 342285), (5586, 324270), (5670, 319466), (5985, 302652), (6005, 301644), (6156, 294245), (6615, 273828), (7182, 252210), (7206, 251370), (7695, 235396), (7938, 228190), (7980, 226989), (8379, 216180), (8407, 215460), (8820, 205371), (9310, 194562), (10260, 176547), (10773, 168140), (10809, 167580), (11172, 162135), (11340, 159733), (11970, 151326), (12010, 150822), (13230, 136914), (13965, 129708), (14364, 126105), (14412, 125685), (15390, 117698), (15876, 114095), (16758, 108090), (16814, 107730), (17955, 100884), (18015, 100548), (18620, 97281), (19845, 91276), (21546, 84070), (21618, 83790), (22819, 79380), (23940, 75663), (24020, 75411), (25137, 72060), (25221, 71820), (26460, 68457), (27930, 64854), (30780, 58849), (32427, 55860), (33516, 54045), (33628, 53865), (35910, 50442), (36030, 50274), (39690, 45638), (41895, 43236), (42035, 43092)]