450576320

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{857}}^1$

素因数の和:958

約数の個数: 112

約数和(自身を含む): 1129759488

約数和(自身を除く): 679183168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 53, 62, 64, 80, 106, 124, 155, 160, 212, 248, 265, 310, 320, 424, 496, 530, 620, 848, 857, 992, 1060, 1240, 1643, 1696, 1714, 1984, 2120, 2480, 3286, 3392, 3428, 4240, 4285, 4960, 6572, 6856, 8215, 8480, 8570, 9920, 13144, 13712, 16430, 16960, 17140, 26288, 26567, 27424, 32860, 34280, 45421, 52576, 53134, 54848, 65720, 68560, 90842, 105152, 106268, 131440, 132835, 137120, 181684, 212536, 227105, 262880, 265670, 274240, 363368, 425072, 454210, 525760, 531340, 726736, 850144, 908420, 1062680, 1408051, 1453472, 1700288, 1816840, 2125360, 2816102, 2906944, 3633680, 4250720, 5632204, 7040255, 7267360, 8501440, 11264408, 14080510, 14534720, 22528816, 28161020, 45057632, 56322040, 90115264, 112644080, 225288160, 450576320]

約数ペア:

[(1, 450576320), (2, 225288160), (4, 112644080), (5, 90115264), (8, 56322040), (10, 45057632), (16, 28161020), (20, 22528816), (31, 14534720), (32, 14080510), (40, 11264408), (53, 8501440), (62, 7267360), (64, 7040255), (80, 5632204), (106, 4250720), (124, 3633680), (155, 2906944), (160, 2816102), (212, 2125360), (248, 1816840), (265, 1700288), (310, 1453472), (320, 1408051), (424, 1062680), (496, 908420), (530, 850144), (620, 726736), (848, 531340), (857, 525760), (992, 454210), (1060, 425072), (1240, 363368), (1643, 274240), (1696, 265670), (1714, 262880), (1984, 227105), (2120, 212536), (2480, 181684), (3286, 137120), (3392, 132835), (3428, 131440), (4240, 106268), (4285, 105152), (4960, 90842), (6572, 68560), (6856, 65720), (8215, 54848), (8480, 53134), (8570, 52576), (9920, 45421), (13144, 34280), (13712, 32860), (16430, 27424), (16960, 26567), (17140, 26288)]