140477760

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:326

約数の個数: 224

約数和(自身を含む): 504748800

約数和(自身を除く): 364271040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 80, 90, 96, 108, 120, 135, 142, 144, 160, 180, 192, 213, 216, 229, 240, 270, 284, 288, 320, 355, 360, 426, 432, 458, 480, 540, 568, 576, 639, 687, 710, 720, 852, 864, 916, 960, 1065, 1080, 1136, 1145, 1278, 1374, 1420, 1440, 1704, 1728, 1832, 1917, 2061, 2130, 2160, 2272, 2290, 2556, 2748, 2840, 2880, 3195, 3408, 3435, 3664, 3834, 4122, 4260, 4320, 4544, 4580, 5112, 5496, 5680, 6183, 6390, 6816, 6870, 7328, 7668, 8244, 8520, 8640, 9160, 9585, 10224, 10305, 10992, 11360, 12366, 12780, 13632, 13740, 14656, 15336, 16259, 16488, 17040, 18320, 19170, 20448, 20610, 21984, 22720, 24732, 25560, 27480, 30672, 30915, 32518, 32976, 34080, 36640, 38340, 40896, 41220, 43968, 48777, 49464, 51120, 54960, 61344, 61830, 65036, 65952, 68160, 73280, 76680, 81295, 82440, 97554, 98928, 102240, 109920, 122688, 123660, 130072, 131904, 146331, 153360, 162590, 164880, 195108, 197856, 204480, 219840, 243885, 247320, 260144, 292662, 306720, 325180, 329760, 390216, 395712, 438993, 487770, 494640, 520288, 585324, 613440, 650360, 659520, 731655, 780432, 877986, 975540, 989280, 1040576, 1170648, 1300720, 1463310, 1560864, 1755972, 1951080, 1978560, 2194965, 2341296, 2601440, 2926620, 3121728, 3511944, 3902160, 4389930, 4682592, 5202880, 5853240, 7023888, 7804320, 8779860, 9365184, 11706480, 14047776, 15608640, 17559720, 23412960, 28095552, 35119440, 46825920, 70238880, 140477760]

約数ペア:

[(1, 140477760), (2, 70238880), (3, 46825920), (4, 35119440), (5, 28095552), (6, 23412960), (8, 17559720), (9, 15608640), (10, 14047776), (12, 11706480), (15, 9365184), (16, 8779860), (18, 7804320), (20, 7023888), (24, 5853240), (27, 5202880), (30, 4682592), (32, 4389930), (36, 3902160), (40, 3511944), (45, 3121728), (48, 2926620), (54, 2601440), (60, 2341296), (64, 2194965), (71, 1978560), (72, 1951080), (80, 1755972), (90, 1560864), (96, 1463310), (108, 1300720), (120, 1170648), (135, 1040576), (142, 989280), (144, 975540), (160, 877986), (180, 780432), (192, 731655), (213, 659520), (216, 650360), (229, 613440), (240, 585324), (270, 520288), (284, 494640), (288, 487770), (320, 438993), (355, 395712), (360, 390216), (426, 329760), (432, 325180), (458, 306720), (480, 292662), (540, 260144), (568, 247320), (576, 243885), (639, 219840), (687, 204480), (710, 197856), (720, 195108), (852, 164880), (864, 162590), (916, 153360), (960, 146331), (1065, 131904), (1080, 130072), (1136, 123660), (1145, 122688), (1278, 109920), (1374, 102240), (1420, 98928), (1440, 97554), (1704, 82440), (1728, 81295), (1832, 76680), (1917, 73280), (2061, 68160), (2130, 65952), (2160, 65036), (2272, 61830), (2290, 61344), (2556, 54960), (2748, 51120), (2840, 49464), (2880, 48777), (3195, 43968), (3408, 41220), (3435, 40896), (3664, 38340), (3834, 36640), (4122, 34080), (4260, 32976), (4320, 32518), (4544, 30915), (4580, 30672), (5112, 27480), (5496, 25560), (5680, 24732), (6183, 22720), (6390, 21984), (6816, 20610), (6870, 20448), (7328, 19170), (7668, 18320), (8244, 17040), (8520, 16488), (8640, 16259), (9160, 15336), (9585, 14656), (10224, 13740), (10305, 13632), (10992, 12780), (11360, 12366)]