1445991120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{757}}^1$

素因数の和:1162

約数の個数: 240

約数和(自身を含む): 5571845760

約数和(自身を除く): 4125854640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 379, 420, 504, 560, 630, 720, 757, 758, 840, 1008, 1137, 1260, 1514, 1516, 1680, 1895, 2271, 2274, 2520, 2653, 3028, 3032, 3411, 3785, 3790, 4542, 4548, 5040, 5299, 5306, 5685, 6056, 6064, 6813, 6822, 7570, 7580, 7959, 9084, 9096, 10598, 10612, 11355, 11370, 12112, 13265, 13626, 13644, 15140, 15160, 15897, 15918, 17055, 18168, 18192, 21196, 21224, 22710, 22740, 23877, 26495, 26530, 27252, 27288, 30280, 30320, 31794, 31836, 34065, 34110, 36336, 39795, 42392, 42448, 45420, 45480, 47691, 47754, 52990, 53060, 54504, 54576, 60560, 63588, 63672, 68130, 68220, 79485, 79590, 84784, 90840, 90960, 95382, 95508, 105980, 106120, 109008, 119385, 127176, 127344, 136260, 136440, 158970, 159180, 181680, 190764, 191016, 211960, 212240, 238455, 238770, 254352, 272520, 272880, 286903, 317940, 318360, 381528, 382032, 423920, 476910, 477540, 545040, 573806, 635880, 636720, 763056, 860709, 953820, 955080, 1147612, 1271760, 1434515, 1721418, 1907640, 1910160, 2008321, 2295224, 2582127, 2869030, 3442836, 3815280, 4016642, 4303545, 4590448, 5164254, 5738060, 6024963, 6885672, 8033284, 8607090, 10041605, 10328508, 11476120, 12049926, 12910635, 13771344, 16066568, 17214180, 18074889, 20083210, 20657016, 22952240, 24099852, 25821270, 30124815, 32133136, 34428360, 36149778, 40166420, 41314032, 48199704, 51642540, 60249630, 68856720, 72299556, 80332840, 90374445, 96399408, 103285080, 120499260, 144599112, 160665680, 180748890, 206570160, 240998520, 289198224, 361497780, 481997040, 722995560, 1445991120]

約数ペア:

[(1, 1445991120), (2, 722995560), (3, 481997040), (4, 361497780), (5, 289198224), (6, 240998520), (7, 206570160), (8, 180748890), (9, 160665680), (10, 144599112), (12, 120499260), (14, 103285080), (15, 96399408), (16, 90374445), (18, 80332840), (20, 72299556), (21, 68856720), (24, 60249630), (28, 51642540), (30, 48199704), (35, 41314032), (36, 40166420), (40, 36149778), (42, 34428360), (45, 32133136), (48, 30124815), (56, 25821270), (60, 24099852), (63, 22952240), (70, 20657016), (72, 20083210), (80, 18074889), (84, 17214180), (90, 16066568), (105, 13771344), (112, 12910635), (120, 12049926), (126, 11476120), (140, 10328508), (144, 10041605), (168, 8607090), (180, 8033284), (210, 6885672), (240, 6024963), (252, 5738060), (280, 5164254), (315, 4590448), (336, 4303545), (360, 4016642), (379, 3815280), (420, 3442836), (504, 2869030), (560, 2582127), (630, 2295224), (720, 2008321), (757, 1910160), (758, 1907640), (840, 1721418), (1008, 1434515), (1137, 1271760), (1260, 1147612), (1514, 955080), (1516, 953820), (1680, 860709), (1895, 763056), (2271, 636720), (2274, 635880), (2520, 573806), (2653, 545040), (3028, 477540), (3032, 476910), (3411, 423920), (3785, 382032), (3790, 381528), (4542, 318360), (4548, 317940), (5040, 286903), (5299, 272880), (5306, 272520), (5685, 254352), (6056, 238770), (6064, 238455), (6813, 212240), (6822, 211960), (7570, 191016), (7580, 190764), (7959, 181680), (9084, 159180), (9096, 158970), (10598, 136440), (10612, 136260), (11355, 127344), (11370, 127176), (12112, 119385), (13265, 109008), (13626, 106120), (13644, 105980), (15140, 95508), (15160, 95382), (15897, 90960), (15918, 90840), (17055, 84784), (18168, 79590), (18192, 79485), (21196, 68220), (21224, 68130), (22710, 63672), (22740, 63588), (23877, 60560), (26495, 54576), (26530, 54504), (27252, 53060), (27288, 52990), (30280, 47754), (30320, 47691), (31794, 45480), (31836, 45420), (34065, 42448), (34110, 42392), (36336, 39795)]