219100320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2143}}^1$

素因数の和:2235

約数の個数: 144

約数和(自身を含む): 758564352

約数和(自身を除く): 539464032

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, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 480, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1440, 1704, 2130, 2143, 2272, 2556, 2840, 3195, 3408, 4260, 4286, 5112, 5680, 6390, 6429, 6816, 8520, 8572, 10224, 10715, 11360, 12780, 12858, 17040, 17144, 19287, 20448, 21430, 25560, 25716, 32145, 34080, 34288, 38574, 42860, 51120, 51432, 64290, 68576, 77148, 85720, 96435, 102240, 102864, 128580, 152153, 154296, 171440, 192870, 205728, 257160, 304306, 308592, 342880, 385740, 456459, 514320, 608612, 617184, 760765, 771480, 912918, 1028640, 1217224, 1369377, 1521530, 1542960, 1825836, 2282295, 2434448, 2738754, 3043060, 3085920, 3651672, 4564590, 4868896, 5477508, 6086120, 6846885, 7303344, 9129180, 10955016, 12172240, 13693770, 14606688, 18258360, 21910032, 24344480, 27387540, 36516720, 43820064, 54775080, 73033440, 109550160, 219100320]

約数ペア:

[(1, 219100320), (2, 109550160), (3, 73033440), (4, 54775080), (5, 43820064), (6, 36516720), (8, 27387540), (9, 24344480), (10, 21910032), (12, 18258360), (15, 14606688), (16, 13693770), (18, 12172240), (20, 10955016), (24, 9129180), (30, 7303344), (32, 6846885), (36, 6086120), (40, 5477508), (45, 4868896), (48, 4564590), (60, 3651672), (71, 3085920), (72, 3043060), (80, 2738754), (90, 2434448), (96, 2282295), (120, 1825836), (142, 1542960), (144, 1521530), (160, 1369377), (180, 1217224), (213, 1028640), (240, 912918), (284, 771480), (288, 760765), (355, 617184), (360, 608612), (426, 514320), (480, 456459), (568, 385740), (639, 342880), (710, 308592), (720, 304306), (852, 257160), (1065, 205728), (1136, 192870), (1278, 171440), (1420, 154296), (1440, 152153), (1704, 128580), (2130, 102864), (2143, 102240), (2272, 96435), (2556, 85720), (2840, 77148), (3195, 68576), (3408, 64290), (4260, 51432), (4286, 51120), (5112, 42860), (5680, 38574), (6390, 34288), (6429, 34080), (6816, 32145), (8520, 25716), (8572, 25560), (10224, 21430), (10715, 20448), (11360, 19287), (12780, 17144), (12858, 17040)]