283848180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:235

約数の個数: 288

約数和(自身を含む): 1031450112

約数和(自身を除く): 747601932

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 67, 70, 77, 84, 98, 105, 110, 131, 132, 134, 140, 147, 154, 165, 196, 201, 210, 220, 231, 245, 262, 268, 294, 308, 330, 335, 385, 393, 402, 420, 462, 469, 490, 524, 539, 588, 655, 660, 670, 735, 737, 770, 786, 804, 917, 924, 938, 980, 1005, 1078, 1155, 1310, 1340, 1407, 1441, 1470, 1474, 1540, 1572, 1617, 1834, 1876, 1965, 2010, 2156, 2211, 2310, 2345, 2620, 2695, 2751, 2814, 2882, 2940, 2948, 3234, 3283, 3668, 3685, 3930, 4020, 4323, 4422, 4585, 4620, 4690, 5159, 5390, 5502, 5628, 5764, 6419, 6468, 6566, 7035, 7205, 7370, 7860, 8085, 8646, 8777, 8844, 9170, 9380, 9849, 10087, 10318, 10780, 11004, 11055, 12838, 13132, 13755, 14070, 14410, 14740, 15477, 16170, 16415, 17292, 17554, 18340, 19257, 19698, 20174, 20636, 21615, 22110, 25676, 25795, 26331, 27510, 28140, 28820, 30261, 30954, 32095, 32340, 32830, 35108, 36113, 38514, 39396, 40348, 43230, 43885, 44220, 49245, 50435, 51590, 52662, 55020, 60522, 61439, 61908, 64190, 65660, 70609, 72226, 77028, 77385, 86460, 87770, 96285, 96547, 98490, 100870, 103180, 105324, 108339, 121044, 122878, 128380, 131655, 141218, 144452, 151305, 154770, 175540, 180565, 184317, 192570, 193094, 196980, 201740, 211827, 216678, 245756, 263310, 282436, 289641, 302610, 307195, 309540, 353045, 361130, 368634, 385140, 386188, 423654, 430073, 433356, 482735, 526620, 541695, 579282, 605220, 614390, 675829, 706090, 722260, 737268, 847308, 860146, 921585, 965470, 1059135, 1083390, 1158564, 1228780, 1290219, 1351658, 1412180, 1448205, 1720292, 1843170, 1930940, 2027487, 2118270, 2150365, 2166780, 2580438, 2703316, 2896410, 3379145, 3686340, 4054974, 4236540, 4300730, 4730803, 5160876, 5792820, 6451095, 6758290, 8109948, 8601460, 9461606, 10137435, 12902190, 13516580, 14192409, 18923212, 20274870, 23654015, 25804380, 28384818, 40549740, 47308030, 56769636, 70962045, 94616060, 141924090, 283848180]

約数ペア:

[(1, 283848180), (2, 141924090), (3, 94616060), (4, 70962045), (5, 56769636), (6, 47308030), (7, 40549740), (10, 28384818), (11, 25804380), (12, 23654015), (14, 20274870), (15, 18923212), (20, 14192409), (21, 13516580), (22, 12902190), (28, 10137435), (30, 9461606), (33, 8601460), (35, 8109948), (42, 6758290), (44, 6451095), (49, 5792820), (55, 5160876), (60, 4730803), (66, 4300730), (67, 4236540), (70, 4054974), (77, 3686340), (84, 3379145), (98, 2896410), (105, 2703316), (110, 2580438), (131, 2166780), (132, 2150365), (134, 2118270), (140, 2027487), (147, 1930940), (154, 1843170), (165, 1720292), (196, 1448205), (201, 1412180), (210, 1351658), (220, 1290219), (231, 1228780), (245, 1158564), (262, 1083390), (268, 1059135), (294, 965470), (308, 921585), (330, 860146), (335, 847308), (385, 737268), (393, 722260), (402, 706090), (420, 675829), (462, 614390), (469, 605220), (490, 579282), (524, 541695), (539, 526620), (588, 482735), (655, 433356), (660, 430073), (670, 423654), (735, 386188), (737, 385140), (770, 368634), (786, 361130), (804, 353045), (917, 309540), (924, 307195), (938, 302610), (980, 289641), (1005, 282436), (1078, 263310), (1155, 245756), (1310, 216678), (1340, 211827), (1407, 201740), (1441, 196980), (1470, 193094), (1474, 192570), (1540, 184317), (1572, 180565), (1617, 175540), (1834, 154770), (1876, 151305), (1965, 144452), (2010, 141218), (2156, 131655), (2211, 128380), (2310, 122878), (2345, 121044), (2620, 108339), (2695, 105324), (2751, 103180), (2814, 100870), (2882, 98490), (2940, 96547), (2948, 96285), (3234, 87770), (3283, 86460), (3668, 77385), (3685, 77028), (3930, 72226), (4020, 70609), (4323, 65660), (4422, 64190), (4585, 61908), (4620, 61439), (4690, 60522), (5159, 55020), (5390, 52662), (5502, 51590), (5628, 50435), (5764, 49245), (6419, 44220), (6468, 43885), (6566, 43230), (7035, 40348), (7205, 39396), (7370, 38514), (7860, 36113), (8085, 35108), (8646, 32830), (8777, 32340), (8844, 32095), (9170, 30954), (9380, 30261), (9849, 28820), (10087, 28140), (10318, 27510), (10780, 26331), (11004, 25795), (11055, 25676), (12838, 22110), (13132, 21615), (13755, 20636), (14070, 20174), (14410, 19698), (14740, 19257), (15477, 18340), (16170, 17554), (16415, 17292)]