48946845440

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{6869}}^1$

素因数の和:7202

約数の個数: 144

約数和(自身を含む): 123852909600

約数和(自身を除く): 74906064160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 293, 304, 320, 380, 586, 608, 640, 760, 1172, 1216, 1280, 1465, 1520, 2344, 2432, 2930, 3040, 4688, 4864, 5567, 5860, 6080, 6869, 9376, 11134, 11720, 12160, 13738, 18752, 22268, 23440, 24320, 27476, 27835, 34345, 37504, 44536, 46880, 54952, 55670, 68690, 75008, 89072, 93760, 109904, 111340, 130511, 137380, 178144, 187520, 219808, 222680, 261022, 274760, 356288, 375040, 439616, 445360, 522044, 549520, 652555, 712576, 879232, 890720, 1044088, 1099040, 1305110, 1425152, 1758464, 1781440, 2012617, 2088176, 2198080, 2610220, 3562880, 4025234, 4176352, 4396160, 5220440, 7125760, 8050468, 8352704, 8792320, 10063085, 10440880, 16100936, 16705408, 20126170, 20881760, 32201872, 33410816, 38239723, 40252340, 41763520, 64403744, 76479446, 80504680, 83527040, 128807488, 152958892, 161009360, 167054080, 191198615, 257614976, 305917784, 322018720, 382397230, 515229952, 611835568, 644037440, 764794460, 1223671136, 1288074880, 1529588920, 2447342272, 2576149760, 3059177840, 4894684544, 6118355680, 9789369088, 12236711360, 24473422720, 48946845440]

約数ペア:

[(1, 48946845440), (2, 24473422720), (4, 12236711360), (5, 9789369088), (8, 6118355680), (10, 4894684544), (16, 3059177840), (19, 2576149760), (20, 2447342272), (32, 1529588920), (38, 1288074880), (40, 1223671136), (64, 764794460), (76, 644037440), (80, 611835568), (95, 515229952), (128, 382397230), (152, 322018720), (160, 305917784), (190, 257614976), (256, 191198615), (293, 167054080), (304, 161009360), (320, 152958892), (380, 128807488), (586, 83527040), (608, 80504680), (640, 76479446), (760, 64403744), (1172, 41763520), (1216, 40252340), (1280, 38239723), (1465, 33410816), (1520, 32201872), (2344, 20881760), (2432, 20126170), (2930, 16705408), (3040, 16100936), (4688, 10440880), (4864, 10063085), (5567, 8792320), (5860, 8352704), (6080, 8050468), (6869, 7125760), (9376, 5220440), (11134, 4396160), (11720, 4176352), (12160, 4025234), (13738, 3562880), (18752, 2610220), (22268, 2198080), (23440, 2088176), (24320, 2012617), (27476, 1781440), (27835, 1758464), (34345, 1425152), (37504, 1305110), (44536, 1099040), (46880, 1044088), (54952, 890720), (55670, 879232), (68690, 712576), (75008, 652555), (89072, 549520), (93760, 522044), (109904, 445360), (111340, 439616), (130511, 375040), (137380, 356288), (178144, 274760), (187520, 261022), (219808, 222680)]