883405760

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:219

約数の個数: 224

約数和(自身を含む): 2360371200

約数和(自身を除く): 1476965440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 43, 62, 64, 76, 80, 86, 95, 109, 124, 152, 155, 160, 172, 190, 215, 218, 248, 304, 310, 320, 344, 380, 430, 436, 496, 545, 589, 608, 620, 688, 760, 817, 860, 872, 992, 1090, 1178, 1216, 1240, 1333, 1376, 1520, 1634, 1720, 1744, 1984, 2071, 2180, 2356, 2480, 2666, 2752, 2945, 3040, 3268, 3379, 3440, 3488, 4085, 4142, 4360, 4687, 4712, 4960, 5332, 5890, 6080, 6536, 6665, 6758, 6880, 6976, 8170, 8284, 8720, 9374, 9424, 9920, 10355, 10664, 11780, 13072, 13330, 13516, 13760, 16340, 16568, 16895, 17440, 18748, 18848, 20710, 21328, 23435, 23560, 25327, 26144, 26660, 27032, 32680, 33136, 33790, 34880, 37496, 37696, 41420, 42656, 46870, 47120, 50654, 52288, 53320, 54064, 64201, 65360, 66272, 67580, 74992, 82840, 85312, 89053, 93740, 94240, 101308, 106640, 108128, 126635, 128402, 130720, 132544, 135160, 145297, 149984, 165680, 178106, 187480, 188480, 202616, 213280, 216256, 253270, 256804, 261440, 270320, 290594, 299968, 321005, 331360, 356212, 374960, 405232, 426560, 445265, 506540, 513608, 540640, 581188, 642010, 662720, 712424, 726485, 749920, 810464, 890530, 1013080, 1027216, 1081280, 1162376, 1284020, 1424848, 1452970, 1499840, 1620928, 1781060, 2026160, 2054432, 2324752, 2568040, 2760643, 2849696, 2905940, 3562120, 4052320, 4108864, 4649504, 5136080, 5521286, 5699392, 5811880, 7124240, 8104640, 9299008, 10272160, 11042572, 11623760, 13803215, 14248480, 20544320, 22085144, 23247520, 27606430, 28496960, 44170288, 46495040, 55212860, 88340576, 110425720, 176681152, 220851440, 441702880, 883405760]

約数ペア:

[(1, 883405760), (2, 441702880), (4, 220851440), (5, 176681152), (8, 110425720), (10, 88340576), (16, 55212860), (19, 46495040), (20, 44170288), (31, 28496960), (32, 27606430), (38, 23247520), (40, 22085144), (43, 20544320), (62, 14248480), (64, 13803215), (76, 11623760), (80, 11042572), (86, 10272160), (95, 9299008), (109, 8104640), (124, 7124240), (152, 5811880), (155, 5699392), (160, 5521286), (172, 5136080), (190, 4649504), (215, 4108864), (218, 4052320), (248, 3562120), (304, 2905940), (310, 2849696), (320, 2760643), (344, 2568040), (380, 2324752), (430, 2054432), (436, 2026160), (496, 1781060), (545, 1620928), (589, 1499840), (608, 1452970), (620, 1424848), (688, 1284020), (760, 1162376), (817, 1081280), (860, 1027216), (872, 1013080), (992, 890530), (1090, 810464), (1178, 749920), (1216, 726485), (1240, 712424), (1333, 662720), (1376, 642010), (1520, 581188), (1634, 540640), (1720, 513608), (1744, 506540), (1984, 445265), (2071, 426560), (2180, 405232), (2356, 374960), (2480, 356212), (2666, 331360), (2752, 321005), (2945, 299968), (3040, 290594), (3268, 270320), (3379, 261440), (3440, 256804), (3488, 253270), (4085, 216256), (4142, 213280), (4360, 202616), (4687, 188480), (4712, 187480), (4960, 178106), (5332, 165680), (5890, 149984), (6080, 145297), (6536, 135160), (6665, 132544), (6758, 130720), (6880, 128402), (6976, 126635), (8170, 108128), (8284, 106640), (8720, 101308), (9374, 94240), (9424, 93740), (9920, 89053), (10355, 85312), (10664, 82840), (11780, 74992), (13072, 67580), (13330, 66272), (13516, 65360), (13760, 64201), (16340, 54064), (16568, 53320), (16895, 52288), (17440, 50654), (18748, 47120), (18848, 46870), (20710, 42656), (21328, 41420), (23435, 37696), (23560, 37496), (25327, 34880), (26144, 33790), (26660, 33136), (27032, 32680)]