784852380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:313

約数の個数: 288

約数和(自身を含む): 2739609600

約数和(自身を除く): 1954757220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 127, 130, 139, 156, 171, 180, 190, 195, 228, 234, 247, 254, 260, 278, 285, 342, 380, 381, 390, 417, 468, 494, 508, 556, 570, 585, 635, 684, 695, 741, 762, 780, 834, 855, 988, 1140, 1143, 1170, 1235, 1251, 1270, 1390, 1482, 1524, 1651, 1668, 1710, 1807, 1905, 2085, 2223, 2286, 2340, 2413, 2470, 2502, 2540, 2641, 2780, 2964, 3302, 3420, 3614, 3705, 3810, 4170, 4446, 4572, 4826, 4940, 4953, 5004, 5282, 5421, 5715, 6255, 6604, 7228, 7239, 7410, 7620, 7923, 8255, 8340, 8892, 9035, 9652, 9906, 10564, 10842, 11115, 11430, 12065, 12510, 13205, 14478, 14820, 14859, 15846, 16263, 16510, 17653, 18070, 19812, 21684, 21717, 22230, 22860, 23769, 24130, 24765, 25020, 26410, 27105, 28956, 29718, 31369, 31692, 32526, 33020, 34333, 35306, 36140, 36195, 39615, 43434, 44460, 47538, 48260, 49530, 52820, 52959, 54210, 59436, 62738, 65052, 68666, 70612, 72390, 74295, 79230, 81315, 86868, 88265, 94107, 95076, 99060, 102999, 105918, 108420, 108585, 118845, 125476, 137332, 144780, 148590, 156845, 158460, 158877, 162630, 171665, 176530, 188214, 205998, 211836, 217170, 229489, 237690, 264795, 282321, 297180, 308997, 313690, 317754, 325260, 335407, 343330, 353060, 376428, 411996, 434340, 458978, 470535, 475380, 514995, 529590, 564642, 617994, 627380, 635508, 670814, 686660, 688467, 794385, 917956, 941070, 1006221, 1029990, 1059180, 1129284, 1147445, 1235988, 1341628, 1376934, 1411605, 1544985, 1588770, 1677035, 1882140, 2012442, 2059980, 2065401, 2294890, 2753868, 2823210, 3018663, 3089970, 3177540, 3354070, 3442335, 4024884, 4130802, 4360291, 4589780, 5031105, 5646420, 6037326, 6179940, 6708140, 6884670, 8261604, 8720582, 10062210, 10327005, 12074652, 13080873, 13769340, 15093315, 17441164, 20124420, 20654010, 21801455, 26161746, 30186630, 39242619, 41308020, 43602910, 52323492, 60373260, 65404365, 78485238, 87205820, 130808730, 156970476, 196213095, 261617460, 392426190, 784852380]

約数ペア:

[(1, 784852380), (2, 392426190), (3, 261617460), (4, 196213095), (5, 156970476), (6, 130808730), (9, 87205820), (10, 78485238), (12, 65404365), (13, 60373260), (15, 52323492), (18, 43602910), (19, 41308020), (20, 39242619), (26, 30186630), (30, 26161746), (36, 21801455), (38, 20654010), (39, 20124420), (45, 17441164), (52, 15093315), (57, 13769340), (60, 13080873), (65, 12074652), (76, 10327005), (78, 10062210), (90, 8720582), (95, 8261604), (114, 6884670), (117, 6708140), (127, 6179940), (130, 6037326), (139, 5646420), (156, 5031105), (171, 4589780), (180, 4360291), (190, 4130802), (195, 4024884), (228, 3442335), (234, 3354070), (247, 3177540), (254, 3089970), (260, 3018663), (278, 2823210), (285, 2753868), (342, 2294890), (380, 2065401), (381, 2059980), (390, 2012442), (417, 1882140), (468, 1677035), (494, 1588770), (508, 1544985), (556, 1411605), (570, 1376934), (585, 1341628), (635, 1235988), (684, 1147445), (695, 1129284), (741, 1059180), (762, 1029990), (780, 1006221), (834, 941070), (855, 917956), (988, 794385), (1140, 688467), (1143, 686660), (1170, 670814), (1235, 635508), (1251, 627380), (1270, 617994), (1390, 564642), (1482, 529590), (1524, 514995), (1651, 475380), (1668, 470535), (1710, 458978), (1807, 434340), (1905, 411996), (2085, 376428), (2223, 353060), (2286, 343330), (2340, 335407), (2413, 325260), (2470, 317754), (2502, 313690), (2540, 308997), (2641, 297180), (2780, 282321), (2964, 264795), (3302, 237690), (3420, 229489), (3614, 217170), (3705, 211836), (3810, 205998), (4170, 188214), (4446, 176530), (4572, 171665), (4826, 162630), (4940, 158877), (4953, 158460), (5004, 156845), (5282, 148590), (5421, 144780), (5715, 137332), (6255, 125476), (6604, 118845), (7228, 108585), (7239, 108420), (7410, 105918), (7620, 102999), (7923, 99060), (8255, 95076), (8340, 94107), (8892, 88265), (9035, 86868), (9652, 81315), (9906, 79230), (10564, 74295), (10842, 72390), (11115, 70612), (11430, 68666), (12065, 65052), (12510, 62738), (13205, 59436), (14478, 54210), (14820, 52959), (14859, 52820), (15846, 49530), (16263, 48260), (16510, 47538), (17653, 44460), (18070, 43434), (19812, 39615), (21684, 36195), (21717, 36140), (22230, 35306), (22860, 34333), (23769, 33020), (24130, 32526), (24765, 31692), (25020, 31369), (26410, 29718), (27105, 28956)]