242298560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4703}}^1$

素因数の和:4750

約数の個数: 112

約数和(自身を含む): 688214016

約数和(自身を除く): 445915456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 644, 736, 805, 920, 1120, 1288, 1472, 1610, 1840, 2240, 2576, 3220, 3680, 4703, 5152, 6440, 7360, 9406, 10304, 12880, 18812, 23515, 25760, 32921, 37624, 47030, 51520, 65842, 75248, 94060, 108169, 131684, 150496, 164605, 188120, 216338, 263368, 300992, 329210, 376240, 432676, 526736, 540845, 658420, 752480, 757183, 865352, 1053472, 1081690, 1316840, 1504960, 1514366, 1730704, 2106944, 2163380, 2633680, 3028732, 3461408, 3785915, 4326760, 5267360, 6057464, 6922816, 7571830, 8653520, 10534720, 12114928, 15143660, 17307040, 24229856, 30287320, 34614080, 48459712, 60574640, 121149280, 242298560]

約数ペア:

[(1, 242298560), (2, 121149280), (4, 60574640), (5, 48459712), (7, 34614080), (8, 30287320), (10, 24229856), (14, 17307040), (16, 15143660), (20, 12114928), (23, 10534720), (28, 8653520), (32, 7571830), (35, 6922816), (40, 6057464), (46, 5267360), (56, 4326760), (64, 3785915), (70, 3461408), (80, 3028732), (92, 2633680), (112, 2163380), (115, 2106944), (140, 1730704), (160, 1514366), (161, 1504960), (184, 1316840), (224, 1081690), (230, 1053472), (280, 865352), (320, 757183), (322, 752480), (368, 658420), (448, 540845), (460, 526736), (560, 432676), (644, 376240), (736, 329210), (805, 300992), (920, 263368), (1120, 216338), (1288, 188120), (1472, 164605), (1610, 150496), (1840, 131684), (2240, 108169), (2576, 94060), (3220, 75248), (3680, 65842), (4703, 51520), (5152, 47030), (6440, 37624), (7360, 32921), (9406, 25760), (10304, 23515), (12880, 18812)]