108991680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^3\times {\mathrm{331}}^1$

素因数の和:372

約数の個数: 224

約数和(自身を含む): 404774400

約数和(自身を除く): 295782720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 331, 336, 343, 392, 420, 448, 480, 490, 560, 588, 662, 672, 686, 735, 784, 840, 960, 980, 993, 1029, 1120, 1176, 1324, 1344, 1372, 1470, 1568, 1655, 1680, 1715, 1960, 1986, 2058, 2240, 2317, 2352, 2648, 2744, 2940, 3136, 3310, 3360, 3430, 3920, 3972, 4116, 4634, 4704, 4965, 5145, 5296, 5488, 5880, 6620, 6720, 6860, 6951, 7840, 7944, 8232, 9268, 9408, 9930, 10290, 10592, 10976, 11585, 11760, 13240, 13720, 13902, 15680, 15888, 16219, 16464, 18536, 19860, 20580, 21184, 21952, 23170, 23520, 26480, 27440, 27804, 31776, 32438, 32928, 34755, 37072, 39720, 41160, 46340, 47040, 48657, 52960, 54880, 55608, 63552, 64876, 65856, 69510, 74144, 79440, 81095, 82320, 92680, 97314, 105920, 109760, 111216, 113533, 129752, 139020, 148288, 158880, 162190, 164640, 185360, 194628, 222432, 227066, 243285, 259504, 278040, 317760, 324380, 329280, 340599, 370720, 389256, 444864, 454132, 486570, 519008, 556080, 567665, 648760, 681198, 741440, 778512, 908264, 973140, 1038016, 1112160, 1135330, 1297520, 1362396, 1557024, 1702995, 1816528, 1946280, 2224320, 2270660, 2595040, 2724792, 3114048, 3405990, 3633056, 3892560, 4541320, 5190080, 5449584, 6811980, 7266112, 7785120, 9082640, 10899168, 13623960, 15570240, 18165280, 21798336, 27247920, 36330560, 54495840, 108991680]

約数ペア:

[(1, 108991680), (2, 54495840), (3, 36330560), (4, 27247920), (5, 21798336), (6, 18165280), (7, 15570240), (8, 13623960), (10, 10899168), (12, 9082640), (14, 7785120), (15, 7266112), (16, 6811980), (20, 5449584), (21, 5190080), (24, 4541320), (28, 3892560), (30, 3633056), (32, 3405990), (35, 3114048), (40, 2724792), (42, 2595040), (48, 2270660), (49, 2224320), (56, 1946280), (60, 1816528), (64, 1702995), (70, 1557024), (80, 1362396), (84, 1297520), (96, 1135330), (98, 1112160), (105, 1038016), (112, 973140), (120, 908264), (140, 778512), (147, 741440), (160, 681198), (168, 648760), (192, 567665), (196, 556080), (210, 519008), (224, 486570), (240, 454132), (245, 444864), (280, 389256), (294, 370720), (320, 340599), (331, 329280), (336, 324380), (343, 317760), (392, 278040), (420, 259504), (448, 243285), (480, 227066), (490, 222432), (560, 194628), (588, 185360), (662, 164640), (672, 162190), (686, 158880), (735, 148288), (784, 139020), (840, 129752), (960, 113533), (980, 111216), (993, 109760), (1029, 105920), (1120, 97314), (1176, 92680), (1324, 82320), (1344, 81095), (1372, 79440), (1470, 74144), (1568, 69510), (1655, 65856), (1680, 64876), (1715, 63552), (1960, 55608), (1986, 54880), (2058, 52960), (2240, 48657), (2317, 47040), (2352, 46340), (2648, 41160), (2744, 39720), (2940, 37072), (3136, 34755), (3310, 32928), (3360, 32438), (3430, 31776), (3920, 27804), (3972, 27440), (4116, 26480), (4634, 23520), (4704, 23170), (4965, 21952), (5145, 21184), (5296, 20580), (5488, 19860), (5880, 18536), (6620, 16464), (6720, 16219), (6860, 15888), (6951, 15680), (7840, 13902), (7944, 13720), (8232, 13240), (9268, 11760), (9408, 11585), (9930, 10976), (10290, 10592)]