252701280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13499}}^1$

素因数の和:13533

約数の個数: 144

約数和(自身を含む): 928746000

約数和(自身を除く): 676044720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 13499, 18720, 26998, 40497, 53996, 67495, 80994, 107992, 121491, 134990, 161988, 175487, 202485, 215984, 242982, 269980, 323976, 350974, 404970, 431968, 485964, 526461, 539960, 607455, 647952, 701948, 809940, 877435, 971928, 1052922, 1079920, 1214910, 1295904, 1403896, 1579383, 1619880, 1754870, 1943856, 2105844, 2159840, 2429820, 2632305, 2807792, 3158766, 3239760, 3509740, 3887712, 4211688, 4859640, 5264610, 5615584, 6317532, 6479520, 7019480, 7896915, 8423376, 9719280, 10529220, 12635064, 14038960, 15793830, 16846752, 19438560, 21058440, 25270128, 28077920, 31587660, 42116880, 50540256, 63175320, 84233760, 126350640, 252701280]

約数ペア:

[(1, 252701280), (2, 126350640), (3, 84233760), (4, 63175320), (5, 50540256), (6, 42116880), (8, 31587660), (9, 28077920), (10, 25270128), (12, 21058440), (13, 19438560), (15, 16846752), (16, 15793830), (18, 14038960), (20, 12635064), (24, 10529220), (26, 9719280), (30, 8423376), (32, 7896915), (36, 7019480), (39, 6479520), (40, 6317532), (45, 5615584), (48, 5264610), (52, 4859640), (60, 4211688), (65, 3887712), (72, 3509740), (78, 3239760), (80, 3158766), (90, 2807792), (96, 2632305), (104, 2429820), (117, 2159840), (120, 2105844), (130, 1943856), (144, 1754870), (156, 1619880), (160, 1579383), (180, 1403896), (195, 1295904), (208, 1214910), (234, 1079920), (240, 1052922), (260, 971928), (288, 877435), (312, 809940), (360, 701948), (390, 647952), (416, 607455), (468, 539960), (480, 526461), (520, 485964), (585, 431968), (624, 404970), (720, 350974), (780, 323976), (936, 269980), (1040, 242982), (1170, 215984), (1248, 202485), (1440, 175487), (1560, 161988), (1872, 134990), (2080, 121491), (2340, 107992), (3120, 80994), (3744, 67495), (4680, 53996), (6240, 40497), (9360, 26998), (13499, 18720)]