303255680

素因数分解:

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

素因数の和:207

約数の個数: 256

約数和(自身を含む): 921231360

約数和(自身を除く): 617975680

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, 260, 280, 287, 320, 328, 364, 410, 416, 448, 455, 508, 520, 533, 560, 574, 635, 640, 656, 728, 820, 832, 889, 896, 910, 1016, 1040, 1066, 1120, 1148, 1270, 1312, 1435, 1456, 1640, 1651, 1664, 1778, 1820, 2032, 2080, 2132, 2240, 2296, 2540, 2624, 2665, 2870, 2912, 3280, 3302, 3556, 3640, 3731, 4064, 4160, 4264, 4445, 4480, 4592, 5080, 5207, 5248, 5330, 5740, 5824, 6560, 6604, 7112, 7280, 7462, 8128, 8255, 8320, 8528, 8890, 9184, 10160, 10414, 10660, 11480, 11557, 11648, 13120, 13208, 14224, 14560, 14924, 16256, 16510, 17056, 17780, 18368, 18655, 20320, 20828, 21320, 22960, 23114, 26035, 26240, 26416, 28448, 29120, 29848, 33020, 34112, 35560, 36449, 36736, 37310, 40640, 41656, 42640, 45920, 46228, 52070, 52832, 56896, 57785, 58240, 59696, 66040, 67691, 68224, 71120, 72898, 74620, 81280, 83312, 85280, 91840, 92456, 104140, 105664, 113792, 115570, 119392, 132080, 135382, 142240, 145796, 149240, 166624, 170560, 182245, 183680, 184912, 208280, 211328, 231140, 238784, 264160, 270764, 284480, 291592, 298480, 333248, 338455, 341120, 364490, 369824, 416560, 462280, 473837, 477568, 528320, 541528, 568960, 583184, 596960, 666496, 676910, 728980, 739648, 833120, 924560, 947674, 1056640, 1083056, 1166368, 1193920, 1353820, 1457960, 1479296, 1666240, 1849120, 1895348, 2166112, 2332736, 2369185, 2387840, 2707640, 2915920, 3332480, 3698240, 3790696, 4332224, 4665472, 4738370, 5415280, 5831840, 7396480, 7581392, 8664448, 9476740, 10830560, 11663680, 15162784, 18953480, 21661120, 23327360, 30325568, 37906960, 43322240, 60651136, 75813920, 151627840, 303255680]

約数ペア:

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