804938560

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1531}}^1$

素因数の和:1632

約数の個数: 112

約数和(自身を含む): 2017239552

約数和(自身を除く): 1212300992

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, 992, 1060, 1240, 1531, 1643, 1696, 1984, 2120, 2480, 3062, 3286, 3392, 4240, 4960, 6124, 6572, 7655, 8215, 8480, 9920, 12248, 13144, 15310, 16430, 16960, 24496, 26288, 30620, 32860, 47461, 48992, 52576, 61240, 65720, 81143, 94922, 97984, 105152, 122480, 131440, 162286, 189844, 237305, 244960, 262880, 324572, 379688, 405715, 474610, 489920, 525760, 649144, 759376, 811430, 949220, 1298288, 1518752, 1622860, 1898440, 2515433, 2596576, 3037504, 3245720, 3796880, 5030866, 5193152, 6491440, 7593760, 10061732, 12577165, 12982880, 15187520, 20123464, 25154330, 25965760, 40246928, 50308660, 80493856, 100617320, 160987712, 201234640, 402469280, 804938560]

約数ペア:

[(1, 804938560), (2, 402469280), (4, 201234640), (5, 160987712), (8, 100617320), (10, 80493856), (16, 50308660), (20, 40246928), (31, 25965760), (32, 25154330), (40, 20123464), (53, 15187520), (62, 12982880), (64, 12577165), (80, 10061732), (106, 7593760), (124, 6491440), (155, 5193152), (160, 5030866), (212, 3796880), (248, 3245720), (265, 3037504), (310, 2596576), (320, 2515433), (424, 1898440), (496, 1622860), (530, 1518752), (620, 1298288), (848, 949220), (992, 811430), (1060, 759376), (1240, 649144), (1531, 525760), (1643, 489920), (1696, 474610), (1984, 405715), (2120, 379688), (2480, 324572), (3062, 262880), (3286, 244960), (3392, 237305), (4240, 189844), (4960, 162286), (6124, 131440), (6572, 122480), (7655, 105152), (8215, 97984), (8480, 94922), (9920, 81143), (12248, 65720), (13144, 61240), (15310, 52576), (16430, 48992), (16960, 47461), (24496, 32860), (26288, 30620)]