120531840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:485

約数の個数: 256

約数和(自身を含む): 452390400

約数和(自身を除く): 331858560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 128, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 240, 260, 264, 286, 312, 320, 330, 352, 384, 390, 416, 429, 439, 440, 480, 520, 528, 572, 624, 640, 660, 704, 715, 780, 832, 858, 878, 880, 960, 1040, 1056, 1144, 1248, 1317, 1320, 1408, 1430, 1560, 1664, 1716, 1756, 1760, 1920, 2080, 2112, 2145, 2195, 2288, 2496, 2634, 2640, 2860, 3120, 3432, 3512, 3520, 4160, 4224, 4290, 4390, 4576, 4829, 4992, 5268, 5280, 5707, 5720, 6240, 6585, 6864, 7024, 7040, 8320, 8580, 8780, 9152, 9658, 10536, 10560, 11414, 11440, 12480, 13170, 13728, 14048, 14487, 17121, 17160, 17560, 18304, 19316, 21072, 21120, 22828, 22880, 24145, 24960, 26340, 27456, 28096, 28535, 28974, 34242, 34320, 35120, 38632, 42144, 45656, 45760, 48290, 52680, 54912, 56192, 57070, 57948, 62777, 68484, 68640, 70240, 72435, 77264, 84288, 85605, 91312, 91520, 96580, 105360, 114140, 115896, 125554, 136968, 137280, 140480, 144870, 154528, 168576, 171210, 182624, 188331, 193160, 210720, 228280, 231792, 251108, 273936, 274560, 280960, 289740, 309056, 313885, 342420, 365248, 376662, 386320, 421440, 456560, 463584, 502216, 547872, 579480, 618112, 627770, 684840, 730496, 753324, 772640, 842880, 913120, 927168, 941655, 1004432, 1095744, 1158960, 1255540, 1369680, 1506648, 1545280, 1826240, 1854336, 1883310, 2008864, 2191488, 2317920, 2511080, 2739360, 3013296, 3090560, 3652480, 3766620, 4017728, 4635840, 5022160, 5478720, 6026592, 7533240, 8035456, 9271680, 10044320, 10957440, 12053184, 15066480, 20088640, 24106368, 30132960, 40177280, 60265920, 120531840]

約数ペア:

[(1, 120531840), (2, 60265920), (3, 40177280), (4, 30132960), (5, 24106368), (6, 20088640), (8, 15066480), (10, 12053184), (11, 10957440), (12, 10044320), (13, 9271680), (15, 8035456), (16, 7533240), (20, 6026592), (22, 5478720), (24, 5022160), (26, 4635840), (30, 4017728), (32, 3766620), (33, 3652480), (39, 3090560), (40, 3013296), (44, 2739360), (48, 2511080), (52, 2317920), (55, 2191488), (60, 2008864), (64, 1883310), (65, 1854336), (66, 1826240), (78, 1545280), (80, 1506648), (88, 1369680), (96, 1255540), (104, 1158960), (110, 1095744), (120, 1004432), (128, 941655), (130, 927168), (132, 913120), (143, 842880), (156, 772640), (160, 753324), (165, 730496), (176, 684840), (192, 627770), (195, 618112), (208, 579480), (220, 547872), (240, 502216), (260, 463584), (264, 456560), (286, 421440), (312, 386320), (320, 376662), (330, 365248), (352, 342420), (384, 313885), (390, 309056), (416, 289740), (429, 280960), (439, 274560), (440, 273936), (480, 251108), (520, 231792), (528, 228280), (572, 210720), (624, 193160), (640, 188331), (660, 182624), (704, 171210), (715, 168576), (780, 154528), (832, 144870), (858, 140480), (878, 137280), (880, 136968), (960, 125554), (1040, 115896), (1056, 114140), (1144, 105360), (1248, 96580), (1317, 91520), (1320, 91312), (1408, 85605), (1430, 84288), (1560, 77264), (1664, 72435), (1716, 70240), (1756, 68640), (1760, 68484), (1920, 62777), (2080, 57948), (2112, 57070), (2145, 56192), (2195, 54912), (2288, 52680), (2496, 48290), (2634, 45760), (2640, 45656), (2860, 42144), (3120, 38632), (3432, 35120), (3512, 34320), (3520, 34242), (4160, 28974), (4224, 28535), (4290, 28096), (4390, 27456), (4576, 26340), (4829, 24960), (4992, 24145), (5268, 22880), (5280, 22828), (5707, 21120), (5720, 21072), (6240, 19316), (6585, 18304), (6864, 17560), (7024, 17160), (7040, 17121), (8320, 14487), (8580, 14048), (8780, 13728), (9152, 13170), (9658, 12480), (10536, 11440), (10560, 11414)]