153442560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1344

約数の個数: 144

約数和(自身を含む): 506257920

約数和(自身を除く): 352815360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1289, 1488, 1860, 1920, 1984, 2480, 2578, 2976, 3720, 3840, 3867, 3968, 4960, 5156, 5952, 6445, 7440, 7734, 7936, 9920, 10312, 11904, 12890, 14880, 15468, 19335, 19840, 20624, 23808, 25780, 29760, 30936, 38670, 39680, 39959, 41248, 51560, 59520, 61872, 77340, 79918, 82496, 103120, 119040, 119877, 123744, 154680, 159836, 164992, 199795, 206240, 239754, 247488, 309360, 319672, 329984, 399590, 412480, 479508, 494976, 599385, 618720, 639344, 799180, 824960, 959016, 989952, 1198770, 1237440, 1278688, 1598360, 1649920, 1918032, 2397540, 2474880, 2557376, 3196720, 3836064, 4795080, 4949760, 5114752, 6393440, 7672128, 9590160, 10229504, 12786880, 15344256, 19180320, 25573760, 30688512, 38360640, 51147520, 76721280, 153442560]

約数ペア:

[(1, 153442560), (2, 76721280), (3, 51147520), (4, 38360640), (5, 30688512), (6, 25573760), (8, 19180320), (10, 15344256), (12, 12786880), (15, 10229504), (16, 9590160), (20, 7672128), (24, 6393440), (30, 5114752), (31, 4949760), (32, 4795080), (40, 3836064), (48, 3196720), (60, 2557376), (62, 2474880), (64, 2397540), (80, 1918032), (93, 1649920), (96, 1598360), (120, 1278688), (124, 1237440), (128, 1198770), (155, 989952), (160, 959016), (186, 824960), (192, 799180), (240, 639344), (248, 618720), (256, 599385), (310, 494976), (320, 479508), (372, 412480), (384, 399590), (465, 329984), (480, 319672), (496, 309360), (620, 247488), (640, 239754), (744, 206240), (768, 199795), (930, 164992), (960, 159836), (992, 154680), (1240, 123744), (1280, 119877), (1289, 119040), (1488, 103120), (1860, 82496), (1920, 79918), (1984, 77340), (2480, 61872), (2578, 59520), (2976, 51560), (3720, 41248), (3840, 39959), (3867, 39680), (3968, 38670), (4960, 30936), (5156, 29760), (5952, 25780), (6445, 23808), (7440, 20624), (7734, 19840), (7936, 19335), (9920, 15468), (10312, 14880), (11904, 12890)]