2647210860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:453

約数の個数: 288

約数和(自身を含む): 9419784192

約数和(自身を除く): 6772573332

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 71, 84, 90, 105, 126, 127, 140, 142, 180, 210, 213, 233, 252, 254, 284, 315, 355, 381, 420, 426, 466, 497, 508, 630, 635, 639, 699, 710, 762, 852, 889, 932, 994, 1065, 1143, 1165, 1260, 1270, 1278, 1398, 1420, 1491, 1524, 1631, 1778, 1905, 1988, 2097, 2130, 2286, 2330, 2485, 2540, 2556, 2667, 2796, 2982, 3195, 3262, 3495, 3556, 3810, 4194, 4260, 4445, 4473, 4572, 4660, 4893, 4970, 5334, 5715, 5964, 6390, 6524, 6990, 7455, 7620, 8001, 8155, 8388, 8890, 8946, 9017, 9786, 9940, 10485, 10668, 11430, 12780, 13335, 13980, 14679, 14910, 16002, 16310, 16543, 17780, 17892, 18034, 19572, 20970, 22365, 22860, 24465, 26670, 27051, 29358, 29591, 29820, 32004, 32620, 33086, 36068, 40005, 41940, 44730, 45085, 48930, 49629, 53340, 54102, 58716, 59182, 63119, 66172, 73395, 80010, 81153, 82715, 88773, 89460, 90170, 97860, 99258, 108204, 115801, 118364, 126238, 135255, 146790, 147955, 148887, 160020, 162306, 165430, 177546, 180340, 189357, 198516, 207137, 231602, 248145, 252476, 266319, 270510, 293580, 295910, 297774, 315595, 324612, 330860, 347403, 355092, 378714, 405765, 414274, 443865, 463204, 496290, 532638, 541020, 568071, 579005, 591820, 595548, 621411, 631190, 694806, 744435, 757428, 811530, 828548, 887730, 946785, 992580, 1035685, 1042209, 1065276, 1136142, 1158010, 1242822, 1262380, 1331595, 1389612, 1488870, 1623060, 1737015, 1775460, 1864233, 1893570, 2071370, 2084418, 2100961, 2272284, 2316020, 2485644, 2663190, 2840355, 2977740, 3107055, 3474030, 3728466, 3787140, 4142740, 4168836, 4201922, 5211045, 5326380, 5680710, 6214110, 6302883, 6948060, 7456932, 8403844, 9321165, 10422090, 10504805, 11361420, 12428220, 12605766, 14706727, 18642330, 18908649, 20844180, 21009610, 25211532, 29413454, 31514415, 37284660, 37817298, 42019220, 44120181, 58826908, 63028830, 73533635, 75634596, 88240362, 94543245, 126057660, 132360543, 147067270, 176480724, 189086490, 220600905, 264721086, 294134540, 378172980, 441201810, 529442172, 661802715, 882403620, 1323605430, 2647210860]

約数ペア:

[(1, 2647210860), (2, 1323605430), (3, 882403620), (4, 661802715), (5, 529442172), (6, 441201810), (7, 378172980), (9, 294134540), (10, 264721086), (12, 220600905), (14, 189086490), (15, 176480724), (18, 147067270), (20, 132360543), (21, 126057660), (28, 94543245), (30, 88240362), (35, 75634596), (36, 73533635), (42, 63028830), (45, 58826908), (60, 44120181), (63, 42019220), (70, 37817298), (71, 37284660), (84, 31514415), (90, 29413454), (105, 25211532), (126, 21009610), (127, 20844180), (140, 18908649), (142, 18642330), (180, 14706727), (210, 12605766), (213, 12428220), (233, 11361420), (252, 10504805), (254, 10422090), (284, 9321165), (315, 8403844), (355, 7456932), (381, 6948060), (420, 6302883), (426, 6214110), (466, 5680710), (497, 5326380), (508, 5211045), (630, 4201922), (635, 4168836), (639, 4142740), (699, 3787140), (710, 3728466), (762, 3474030), (852, 3107055), (889, 2977740), (932, 2840355), (994, 2663190), (1065, 2485644), (1143, 2316020), (1165, 2272284), (1260, 2100961), (1270, 2084418), (1278, 2071370), (1398, 1893570), (1420, 1864233), (1491, 1775460), (1524, 1737015), (1631, 1623060), (1778, 1488870), (1905, 1389612), (1988, 1331595), (2097, 1262380), (2130, 1242822), (2286, 1158010), (2330, 1136142), (2485, 1065276), (2540, 1042209), (2556, 1035685), (2667, 992580), (2796, 946785), (2982, 887730), (3195, 828548), (3262, 811530), (3495, 757428), (3556, 744435), (3810, 694806), (4194, 631190), (4260, 621411), (4445, 595548), (4473, 591820), (4572, 579005), (4660, 568071), (4893, 541020), (4970, 532638), (5334, 496290), (5715, 463204), (5964, 443865), (6390, 414274), (6524, 405765), (6990, 378714), (7455, 355092), (7620, 347403), (8001, 330860), (8155, 324612), (8388, 315595), (8890, 297774), (8946, 295910), (9017, 293580), (9786, 270510), (9940, 266319), (10485, 252476), (10668, 248145), (11430, 231602), (12780, 207137), (13335, 198516), (13980, 189357), (14679, 180340), (14910, 177546), (16002, 165430), (16310, 162306), (16543, 160020), (17780, 148887), (17892, 147955), (18034, 146790), (19572, 135255), (20970, 126238), (22365, 118364), (22860, 115801), (24465, 108204), (26670, 99258), (27051, 97860), (29358, 90170), (29591, 89460), (29820, 88773), (32004, 82715), (32620, 81153), (33086, 80010), (36068, 73395), (40005, 66172), (41940, 63119), (44730, 59182), (45085, 58716), (48930, 54102), (49629, 53340)]