79389760

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:252

約数の個数: 112

約数和(自身を含む): 200143872

約数和(自身を除く): 120754112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 53, 62, 64, 80, 106, 124, 151, 155, 160, 212, 248, 265, 302, 310, 320, 424, 496, 530, 604, 620, 755, 848, 992, 1060, 1208, 1240, 1510, 1643, 1696, 1984, 2120, 2416, 2480, 3020, 3286, 3392, 4240, 4681, 4832, 4960, 6040, 6572, 8003, 8215, 8480, 9362, 9664, 9920, 12080, 13144, 16006, 16430, 16960, 18724, 23405, 24160, 26288, 32012, 32860, 37448, 40015, 46810, 48320, 52576, 64024, 65720, 74896, 80030, 93620, 105152, 128048, 131440, 149792, 160060, 187240, 248093, 256096, 262880, 299584, 320120, 374480, 496186, 512192, 525760, 640240, 748960, 992372, 1240465, 1280480, 1497920, 1984744, 2480930, 2560960, 3969488, 4961860, 7938976, 9923720, 15877952, 19847440, 39694880, 79389760]

約数ペア:

[(1, 79389760), (2, 39694880), (4, 19847440), (5, 15877952), (8, 9923720), (10, 7938976), (16, 4961860), (20, 3969488), (31, 2560960), (32, 2480930), (40, 1984744), (53, 1497920), (62, 1280480), (64, 1240465), (80, 992372), (106, 748960), (124, 640240), (151, 525760), (155, 512192), (160, 496186), (212, 374480), (248, 320120), (265, 299584), (302, 262880), (310, 256096), (320, 248093), (424, 187240), (496, 160060), (530, 149792), (604, 131440), (620, 128048), (755, 105152), (848, 93620), (992, 80030), (1060, 74896), (1208, 65720), (1240, 64024), (1510, 52576), (1643, 48320), (1696, 46810), (1984, 40015), (2120, 37448), (2416, 32860), (2480, 32012), (3020, 26288), (3286, 24160), (3392, 23405), (4240, 18724), (4681, 16960), (4832, 16430), (4960, 16006), (6040, 13144), (6572, 12080), (8003, 9920), (8215, 9664), (8480, 9362)]