18151482360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1\times {\mathrm{421}}^1$

素因数の和:902

約数の個数: 256

約数和(自身を含む): 60379084800

約数和(自身を除く): 42227602440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 89, 110, 120, 132, 165, 178, 220, 264, 267, 330, 356, 367, 421, 440, 445, 534, 660, 712, 734, 842, 890, 979, 1068, 1101, 1263, 1320, 1335, 1468, 1684, 1780, 1835, 1958, 2105, 2136, 2202, 2526, 2670, 2936, 2937, 3368, 3560, 3670, 3916, 4037, 4210, 4404, 4631, 4895, 5052, 5340, 5505, 5874, 6315, 7340, 7832, 8074, 8420, 8808, 9262, 9790, 10104, 10680, 11010, 11748, 12111, 12630, 13893, 14680, 14685, 16148, 16840, 18524, 19580, 20185, 22020, 23155, 23496, 24222, 25260, 27786, 29370, 32296, 32663, 37048, 37469, 39160, 40370, 44040, 46310, 48444, 50520, 55572, 58740, 60555, 65326, 69465, 74938, 80740, 92620, 96888, 97989, 111144, 112407, 117480, 121110, 130652, 138930, 149876, 154507, 161480, 163315, 185240, 187345, 195978, 224814, 242220, 261304, 277860, 299752, 309014, 326630, 359293, 374690, 391956, 412159, 449628, 463521, 484440, 489945, 555720, 562035, 618028, 653260, 718586, 749380, 772535, 783912, 824318, 899256, 927042, 979890, 1077879, 1124070, 1236056, 1236477, 1306520, 1437172, 1498760, 1545070, 1648636, 1699577, 1796465, 1854084, 1959780, 2060795, 2155758, 2248140, 2317605, 2472954, 2874344, 3090140, 3297272, 3399154, 3592930, 3708168, 3919560, 4121590, 4311516, 4496280, 4635210, 4945908, 5098731, 5389395, 6180280, 6182385, 6798308, 7185860, 8243180, 8497885, 8623032, 9270420, 9891816, 10197462, 10778790, 12364770, 13596616, 13751123, 14371720, 16486360, 16995770, 18540840, 20394924, 21557580, 24729540, 25493655, 27502246, 33991540, 40789848, 41253369, 43115160, 49459080, 50987310, 55004492, 67983080, 68755615, 82506738, 101974620, 110008984, 137511230, 151262353, 165013476, 203949240, 206266845, 275022460, 302524706, 330026952, 412533690, 453787059, 550044920, 605049412, 756311765, 825067380, 907574118, 1210098824, 1512623530, 1650134760, 1815148236, 2268935295, 3025247060, 3630296472, 4537870590, 6050494120, 9075741180, 18151482360]

約数ペア:

[(1, 18151482360), (2, 9075741180), (3, 6050494120), (4, 4537870590), (5, 3630296472), (6, 3025247060), (8, 2268935295), (10, 1815148236), (11, 1650134760), (12, 1512623530), (15, 1210098824), (20, 907574118), (22, 825067380), (24, 756311765), (30, 605049412), (33, 550044920), (40, 453787059), (44, 412533690), (55, 330026952), (60, 302524706), (66, 275022460), (88, 206266845), (89, 203949240), (110, 165013476), (120, 151262353), (132, 137511230), (165, 110008984), (178, 101974620), (220, 82506738), (264, 68755615), (267, 67983080), (330, 55004492), (356, 50987310), (367, 49459080), (421, 43115160), (440, 41253369), (445, 40789848), (534, 33991540), (660, 27502246), (712, 25493655), (734, 24729540), (842, 21557580), (890, 20394924), (979, 18540840), (1068, 16995770), (1101, 16486360), (1263, 14371720), (1320, 13751123), (1335, 13596616), (1468, 12364770), (1684, 10778790), (1780, 10197462), (1835, 9891816), (1958, 9270420), (2105, 8623032), (2136, 8497885), (2202, 8243180), (2526, 7185860), (2670, 6798308), (2936, 6182385), (2937, 6180280), (3368, 5389395), (3560, 5098731), (3670, 4945908), (3916, 4635210), (4037, 4496280), (4210, 4311516), (4404, 4121590), (4631, 3919560), (4895, 3708168), (5052, 3592930), (5340, 3399154), (5505, 3297272), (5874, 3090140), (6315, 2874344), (7340, 2472954), (7832, 2317605), (8074, 2248140), (8420, 2155758), (8808, 2060795), (9262, 1959780), (9790, 1854084), (10104, 1796465), (10680, 1699577), (11010, 1648636), (11748, 1545070), (12111, 1498760), (12630, 1437172), (13893, 1306520), (14680, 1236477), (14685, 1236056), (16148, 1124070), (16840, 1077879), (18524, 979890), (19580, 927042), (20185, 899256), (22020, 824318), (23155, 783912), (23496, 772535), (24222, 749380), (25260, 718586), (27786, 653260), (29370, 618028), (32296, 562035), (32663, 555720), (37048, 489945), (37469, 484440), (39160, 463521), (40370, 449628), (44040, 412159), (46310, 391956), (48444, 374690), (50520, 359293), (55572, 326630), (58740, 309014), (60555, 299752), (65326, 277860), (69465, 261304), (74938, 242220), (80740, 224814), (92620, 195978), (96888, 187345), (97989, 185240), (111144, 163315), (112407, 161480), (117480, 154507), (121110, 149876), (130652, 138930)]