1213022720

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 320

約数和(自身を含む): 3695763456

約数和(自身を除く): 2482740736

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 41, 52, 56, 64, 65, 70, 80, 82, 91, 104, 112, 127, 128, 130, 140, 160, 164, 182, 205, 208, 224, 254, 256, 260, 280, 287, 320, 328, 364, 410, 416, 448, 455, 508, 512, 520, 533, 560, 574, 635, 640, 656, 728, 820, 832, 889, 896, 910, 1016, 1040, 1066, 1120, 1148, 1270, 1280, 1312, 1435, 1456, 1640, 1651, 1664, 1778, 1792, 1820, 2032, 2080, 2132, 2240, 2296, 2540, 2560, 2624, 2665, 2870, 2912, 3280, 3302, 3328, 3556, 3584, 3640, 3731, 4064, 4160, 4264, 4445, 4480, 4592, 5080, 5207, 5248, 5330, 5740, 5824, 6560, 6604, 6656, 7112, 7280, 7462, 8128, 8255, 8320, 8528, 8890, 8960, 9184, 10160, 10414, 10496, 10660, 11480, 11557, 11648, 13120, 13208, 14224, 14560, 14924, 16256, 16510, 16640, 17056, 17780, 17920, 18368, 18655, 20320, 20828, 20992, 21320, 22960, 23114, 23296, 26035, 26240, 26416, 28448, 29120, 29848, 32512, 33020, 33280, 34112, 35560, 36449, 36736, 37310, 40640, 41656, 42640, 45920, 46228, 46592, 52070, 52480, 52832, 56896, 57785, 58240, 59696, 65024, 66040, 67691, 68224, 71120, 72898, 73472, 74620, 81280, 83312, 85280, 91840, 92456, 104140, 104960, 105664, 113792, 115570, 116480, 119392, 132080, 135382, 136448, 142240, 145796, 146944, 149240, 162560, 166624, 170560, 182245, 183680, 184912, 208280, 211328, 227584, 231140, 232960, 238784, 264160, 270764, 272896, 284480, 291592, 298480, 325120, 333248, 338455, 341120, 364490, 367360, 369824, 416560, 422656, 455168, 462280, 473837, 477568, 528320, 541528, 568960, 583184, 596960, 666496, 676910, 682240, 728980, 734720, 739648, 833120, 845312, 924560, 947674, 955136, 1056640, 1083056, 1137920, 1166368, 1193920, 1332992, 1353820, 1364480, 1457960, 1479296, 1666240, 1849120, 1895348, 1910272, 2113280, 2166112, 2275840, 2332736, 2369185, 2387840, 2665984, 2707640, 2915920, 2958592, 3332480, 3698240, 3790696, 4226560, 4332224, 4665472, 4738370, 4775680, 5415280, 5831840, 5917184, 6664960, 7396480, 7581392, 8664448, 9330944, 9476740, 9551360, 10830560, 11663680, 13329920, 14792960, 15162784, 17328896, 18661888, 18953480, 21661120, 23327360, 29585920, 30325568, 34657792, 37906960, 43322240, 46654720, 60651136, 75813920, 86644480, 93309440, 121302272, 151627840, 173288960, 242604544, 303255680, 606511360, 1213022720]

約数ペア:

[(1, 1213022720), (2, 606511360), (4, 303255680), (5, 242604544), (7, 173288960), (8, 151627840), (10, 121302272), (13, 93309440), (14, 86644480), (16, 75813920), (20, 60651136), (26, 46654720), (28, 43322240), (32, 37906960), (35, 34657792), (40, 30325568), (41, 29585920), (52, 23327360), (56, 21661120), (64, 18953480), (65, 18661888), (70, 17328896), (80, 15162784), (82, 14792960), (91, 13329920), (104, 11663680), (112, 10830560), (127, 9551360), (128, 9476740), (130, 9330944), (140, 8664448), (160, 7581392), (164, 7396480), (182, 6664960), (205, 5917184), (208, 5831840), (224, 5415280), (254, 4775680), (256, 4738370), (260, 4665472), (280, 4332224), (287, 4226560), (320, 3790696), (328, 3698240), (364, 3332480), (410, 2958592), (416, 2915920), (448, 2707640), (455, 2665984), (508, 2387840), (512, 2369185), (520, 2332736), (533, 2275840), (560, 2166112), (574, 2113280), (635, 1910272), (640, 1895348), (656, 1849120), (728, 1666240), (820, 1479296), (832, 1457960), (889, 1364480), (896, 1353820), (910, 1332992), (1016, 1193920), (1040, 1166368), (1066, 1137920), (1120, 1083056), (1148, 1056640), (1270, 955136), (1280, 947674), (1312, 924560), (1435, 845312), (1456, 833120), (1640, 739648), (1651, 734720), (1664, 728980), (1778, 682240), (1792, 676910), (1820, 666496), (2032, 596960), (2080, 583184), (2132, 568960), (2240, 541528), (2296, 528320), (2540, 477568), (2560, 473837), (2624, 462280), (2665, 455168), (2870, 422656), (2912, 416560), (3280, 369824), (3302, 367360), (3328, 364490), (3556, 341120), (3584, 338455), (3640, 333248), (3731, 325120), (4064, 298480), (4160, 291592), (4264, 284480), (4445, 272896), (4480, 270764), (4592, 264160), (5080, 238784), (5207, 232960), (5248, 231140), (5330, 227584), (5740, 211328), (5824, 208280), (6560, 184912), (6604, 183680), (6656, 182245), (7112, 170560), (7280, 166624), (7462, 162560), (8128, 149240), (8255, 146944), (8320, 145796), (8528, 142240), (8890, 136448), (8960, 135382), (9184, 132080), (10160, 119392), (10414, 116480), (10496, 115570), (10660, 113792), (11480, 105664), (11557, 104960), (11648, 104140), (13120, 92456), (13208, 91840), (14224, 85280), (14560, 83312), (14924, 81280), (16256, 74620), (16510, 73472), (16640, 72898), (17056, 71120), (17780, 68224), (17920, 67691), (18368, 66040), (18655, 65024), (20320, 59696), (20828, 58240), (20992, 57785), (21320, 56896), (22960, 52832), (23114, 52480), (23296, 52070), (26035, 46592), (26240, 46228), (26416, 45920), (28448, 42640), (29120, 41656), (29848, 40640), (32512, 37310), (33020, 36736), (33280, 36449), (34112, 35560)]