1808529660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:322

約数の個数: 384

約数和(自身を含む): 6737418240

約数和(自身を除く): 4928888580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 37, 42, 45, 54, 60, 63, 67, 70, 74, 84, 90, 105, 108, 111, 126, 134, 135, 140, 148, 180, 185, 189, 193, 201, 210, 222, 252, 259, 268, 270, 315, 333, 335, 370, 378, 386, 402, 420, 444, 469, 518, 540, 555, 579, 603, 630, 666, 670, 740, 756, 772, 777, 804, 938, 945, 965, 999, 1005, 1036, 1110, 1158, 1206, 1260, 1295, 1332, 1340, 1351, 1407, 1554, 1665, 1737, 1809, 1876, 1890, 1930, 1998, 2010, 2220, 2316, 2331, 2345, 2412, 2479, 2590, 2702, 2814, 2895, 3015, 3108, 3330, 3474, 3618, 3780, 3860, 3885, 3996, 4020, 4053, 4221, 4662, 4690, 4958, 4995, 5180, 5211, 5404, 5628, 5790, 6030, 6660, 6755, 6948, 6993, 7035, 7141, 7236, 7437, 7770, 8106, 8442, 8685, 9045, 9324, 9380, 9916, 9990, 10422, 11580, 11655, 12060, 12159, 12395, 12663, 12931, 13510, 13986, 14070, 14282, 14874, 15540, 16212, 16884, 17353, 17370, 18090, 19980, 20265, 20844, 21105, 21423, 22311, 23310, 24318, 24790, 25326, 25862, 26055, 27020, 27972, 28140, 28564, 29748, 34706, 34740, 34965, 35705, 36180, 36477, 37185, 38793, 40530, 42210, 42846, 44622, 46620, 48636, 49580, 49987, 50652, 51724, 52059, 52110, 60795, 63315, 64269, 64655, 66933, 69412, 69930, 71410, 72954, 74370, 77586, 81060, 84420, 85692, 86765, 89244, 90517, 99974, 104118, 104220, 107115, 111555, 116379, 121590, 126630, 128538, 129310, 133866, 139860, 142820, 145908, 148740, 149961, 155172, 156177, 173530, 181034, 182385, 192807, 193965, 199948, 208236, 214230, 223110, 232758, 243180, 249935, 253260, 257076, 258620, 260295, 267732, 271551, 299922, 312354, 321345, 334665, 347060, 349137, 362068, 364770, 385614, 387930, 428460, 446220, 449883, 452585, 465516, 468531, 478447, 499870, 520590, 543102, 581895, 599844, 624708, 642690, 669330, 698274, 729540, 749805, 771228, 775860, 780885, 814653, 899766, 905170, 937062, 956894, 964035, 999740, 1041180, 1086204, 1163790, 1285380, 1338660, 1349649, 1357755, 1396548, 1435341, 1499610, 1561770, 1629306, 1745685, 1799532, 1810340, 1874124, 1913788, 1928070, 2249415, 2327580, 2342655, 2392235, 2443959, 2699298, 2715510, 2870682, 2999220, 3123540, 3258612, 3349129, 3491370, 3856140, 4073265, 4306023, 4498830, 4685310, 4784470, 4887918, 5398596, 5431020, 5741364, 6698258, 6748245, 6982740, 7176705, 8146530, 8612046, 8997660, 9370620, 9568940, 9775836, 10047387, 12219795, 12918069, 13396516, 13496490, 14353410, 16293060, 16745645, 17224092, 20094774, 21530115, 24439590, 25836138, 26992980, 28706820, 30142161, 33491290, 40189548, 43060230, 48879180, 50236935, 51672276, 60284322, 64590345, 66982580, 86120460, 90426483, 100473870, 120568644, 129180690, 150710805, 180852966, 200947740, 258361380, 301421610, 361705932, 452132415, 602843220, 904264830, 1808529660]

約数ペア:

[(1, 1808529660), (2, 904264830), (3, 602843220), (4, 452132415), (5, 361705932), (6, 301421610), (7, 258361380), (9, 200947740), (10, 180852966), (12, 150710805), (14, 129180690), (15, 120568644), (18, 100473870), (20, 90426483), (21, 86120460), (27, 66982580), (28, 64590345), (30, 60284322), (35, 51672276), (36, 50236935), (37, 48879180), (42, 43060230), (45, 40189548), (54, 33491290), (60, 30142161), (63, 28706820), (67, 26992980), (70, 25836138), (74, 24439590), (84, 21530115), (90, 20094774), (105, 17224092), (108, 16745645), (111, 16293060), (126, 14353410), (134, 13496490), (135, 13396516), (140, 12918069), (148, 12219795), (180, 10047387), (185, 9775836), (189, 9568940), (193, 9370620), (201, 8997660), (210, 8612046), (222, 8146530), (252, 7176705), (259, 6982740), (268, 6748245), (270, 6698258), (315, 5741364), (333, 5431020), (335, 5398596), (370, 4887918), (378, 4784470), (386, 4685310), (402, 4498830), (420, 4306023), (444, 4073265), (469, 3856140), (518, 3491370), (540, 3349129), (555, 3258612), (579, 3123540), (603, 2999220), (630, 2870682), (666, 2715510), (670, 2699298), (740, 2443959), (756, 2392235), (772, 2342655), (777, 2327580), (804, 2249415), (938, 1928070), (945, 1913788), (965, 1874124), (999, 1810340), (1005, 1799532), (1036, 1745685), (1110, 1629306), (1158, 1561770), (1206, 1499610), (1260, 1435341), (1295, 1396548), (1332, 1357755), (1340, 1349649), (1351, 1338660), (1407, 1285380), (1554, 1163790), (1665, 1086204), (1737, 1041180), (1809, 999740), (1876, 964035), (1890, 956894), (1930, 937062), (1998, 905170), (2010, 899766), (2220, 814653), (2316, 780885), (2331, 775860), (2345, 771228), (2412, 749805), (2479, 729540), (2590, 698274), (2702, 669330), (2814, 642690), (2895, 624708), (3015, 599844), (3108, 581895), (3330, 543102), (3474, 520590), (3618, 499870), (3780, 478447), (3860, 468531), (3885, 465516), (3996, 452585), (4020, 449883), (4053, 446220), (4221, 428460), (4662, 387930), (4690, 385614), (4958, 364770), (4995, 362068), (5180, 349137), (5211, 347060), (5404, 334665), (5628, 321345), (5790, 312354), (6030, 299922), (6660, 271551), (6755, 267732), (6948, 260295), (6993, 258620), (7035, 257076), (7141, 253260), (7236, 249935), (7437, 243180), (7770, 232758), (8106, 223110), (8442, 214230), (8685, 208236), (9045, 199948), (9324, 193965), (9380, 192807), (9916, 182385), (9990, 181034), (10422, 173530), (11580, 156177), (11655, 155172), (12060, 149961), (12159, 148740), (12395, 145908), (12663, 142820), (12931, 139860), (13510, 133866), (13986, 129310), (14070, 128538), (14282, 126630), (14874, 121590), (15540, 116379), (16212, 111555), (16884, 107115), (17353, 104220), (17370, 104118), (18090, 99974), (19980, 90517), (20265, 89244), (20844, 86765), (21105, 85692), (21423, 84420), (22311, 81060), (23310, 77586), (24318, 74370), (24790, 72954), (25326, 71410), (25862, 69930), (26055, 69412), (27020, 66933), (27972, 64655), (28140, 64269), (28564, 63315), (29748, 60795), (34706, 52110), (34740, 52059), (34965, 51724), (35705, 50652), (36180, 49987), (36477, 49580), (37185, 48636), (38793, 46620), (40530, 44622), (42210, 42846)]