280032336

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:458

約数の個数: 160

約数和(自身を含む): 856592000

約数和(自身を除く): 576559664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 109, 114, 144, 152, 171, 216, 218, 228, 304, 313, 327, 342, 432, 436, 456, 513, 626, 654, 684, 872, 912, 939, 981, 1026, 1252, 1308, 1368, 1744, 1878, 1962, 2052, 2071, 2504, 2616, 2736, 2817, 2943, 3756, 3924, 4104, 4142, 5008, 5232, 5634, 5886, 5947, 6213, 7512, 7848, 8208, 8284, 8451, 11268, 11772, 11894, 12426, 15024, 15696, 16568, 16902, 17841, 18639, 22536, 23544, 23788, 24852, 33136, 33804, 34117, 35682, 37278, 45072, 47088, 47576, 49704, 53523, 55917, 67608, 68234, 71364, 74556, 95152, 99408, 102351, 107046, 111834, 135216, 136468, 142728, 149112, 160569, 204702, 214092, 223668, 272936, 285456, 298224, 307053, 321138, 409404, 428184, 447336, 545872, 614106, 642276, 648223, 818808, 856368, 894672, 921159, 1228212, 1284552, 1296446, 1637616, 1842318, 1944669, 2456424, 2569104, 2592892, 3684636, 3889338, 4912848, 5185784, 5834007, 7369272, 7778676, 10371568, 11668014, 14738544, 15557352, 17502021, 23336028, 31114704, 35004042, 46672056, 70008084, 93344112, 140016168, 280032336]

約数ペア:

[(1, 280032336), (2, 140016168), (3, 93344112), (4, 70008084), (6, 46672056), (8, 35004042), (9, 31114704), (12, 23336028), (16, 17502021), (18, 15557352), (19, 14738544), (24, 11668014), (27, 10371568), (36, 7778676), (38, 7369272), (48, 5834007), (54, 5185784), (57, 4912848), (72, 3889338), (76, 3684636), (108, 2592892), (109, 2569104), (114, 2456424), (144, 1944669), (152, 1842318), (171, 1637616), (216, 1296446), (218, 1284552), (228, 1228212), (304, 921159), (313, 894672), (327, 856368), (342, 818808), (432, 648223), (436, 642276), (456, 614106), (513, 545872), (626, 447336), (654, 428184), (684, 409404), (872, 321138), (912, 307053), (939, 298224), (981, 285456), (1026, 272936), (1252, 223668), (1308, 214092), (1368, 204702), (1744, 160569), (1878, 149112), (1962, 142728), (2052, 136468), (2071, 135216), (2504, 111834), (2616, 107046), (2736, 102351), (2817, 99408), (2943, 95152), (3756, 74556), (3924, 71364), (4104, 68234), (4142, 67608), (5008, 55917), (5232, 53523), (5634, 49704), (5886, 47576), (5947, 47088), (6213, 45072), (7512, 37278), (7848, 35682), (8208, 34117), (8284, 33804), (8451, 33136), (11268, 24852), (11772, 23788), (11894, 23544), (12426, 22536), (15024, 18639), (15696, 17841), (16568, 16902)]