156631680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:479

約数の個数: 192

約数和(自身を含む): 549918720

約数和(自身を除く): 393287040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 128, 142, 144, 160, 180, 192, 213, 240, 284, 288, 320, 355, 360, 383, 384, 426, 480, 568, 576, 639, 640, 710, 720, 766, 852, 960, 1065, 1136, 1149, 1152, 1278, 1420, 1440, 1532, 1704, 1915, 1920, 2130, 2272, 2298, 2556, 2840, 2880, 3064, 3195, 3408, 3447, 3830, 4260, 4544, 4596, 5112, 5680, 5745, 5760, 6128, 6390, 6816, 6894, 7660, 8520, 9088, 9192, 10224, 11360, 11490, 12256, 12780, 13632, 13788, 15320, 17040, 17235, 18384, 20448, 22720, 22980, 24512, 25560, 27193, 27264, 27576, 30640, 34080, 34470, 36768, 40896, 45440, 45960, 49024, 51120, 54386, 55152, 61280, 68160, 68940, 73536, 81579, 81792, 91920, 102240, 108772, 110304, 122560, 135965, 136320, 137880, 147072, 163158, 183840, 204480, 217544, 220608, 244737, 245120, 271930, 275760, 326316, 367680, 407895, 408960, 435088, 441216, 489474, 543860, 551520, 652632, 735360, 815790, 870176, 978948, 1087720, 1103040, 1223685, 1305264, 1631580, 1740352, 1957896, 2175440, 2206080, 2447370, 2610528, 3263160, 3480704, 3915792, 4350880, 4894740, 5221056, 6526320, 7831584, 8701760, 9789480, 10442112, 13052640, 15663168, 17403520, 19578960, 26105280, 31326336, 39157920, 52210560, 78315840, 156631680]

約数ペア:

[(1, 156631680), (2, 78315840), (3, 52210560), (4, 39157920), (5, 31326336), (6, 26105280), (8, 19578960), (9, 17403520), (10, 15663168), (12, 13052640), (15, 10442112), (16, 9789480), (18, 8701760), (20, 7831584), (24, 6526320), (30, 5221056), (32, 4894740), (36, 4350880), (40, 3915792), (45, 3480704), (48, 3263160), (60, 2610528), (64, 2447370), (71, 2206080), (72, 2175440), (80, 1957896), (90, 1740352), (96, 1631580), (120, 1305264), (128, 1223685), (142, 1103040), (144, 1087720), (160, 978948), (180, 870176), (192, 815790), (213, 735360), (240, 652632), (284, 551520), (288, 543860), (320, 489474), (355, 441216), (360, 435088), (383, 408960), (384, 407895), (426, 367680), (480, 326316), (568, 275760), (576, 271930), (639, 245120), (640, 244737), (710, 220608), (720, 217544), (766, 204480), (852, 183840), (960, 163158), (1065, 147072), (1136, 137880), (1149, 136320), (1152, 135965), (1278, 122560), (1420, 110304), (1440, 108772), (1532, 102240), (1704, 91920), (1915, 81792), (1920, 81579), (2130, 73536), (2272, 68940), (2298, 68160), (2556, 61280), (2840, 55152), (2880, 54386), (3064, 51120), (3195, 49024), (3408, 45960), (3447, 45440), (3830, 40896), (4260, 36768), (4544, 34470), (4596, 34080), (5112, 30640), (5680, 27576), (5745, 27264), (5760, 27193), (6128, 25560), (6390, 24512), (6816, 22980), (6894, 22720), (7660, 20448), (8520, 18384), (9088, 17235), (9192, 17040), (10224, 15320), (11360, 13788), (11490, 13632), (12256, 12780)]