253269120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 256

約数和(自身を含む): 887644800

約数和(自身を除く): 634375680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 73, 78, 80, 96, 104, 120, 128, 130, 139, 146, 156, 160, 192, 195, 208, 219, 240, 260, 278, 292, 312, 320, 365, 384, 390, 416, 417, 438, 480, 520, 556, 584, 624, 640, 695, 730, 780, 832, 834, 876, 949, 960, 1040, 1095, 1112, 1168, 1248, 1390, 1460, 1560, 1664, 1668, 1752, 1807, 1898, 1920, 2080, 2085, 2190, 2224, 2336, 2496, 2780, 2847, 2920, 3120, 3336, 3504, 3614, 3796, 4160, 4170, 4380, 4448, 4672, 4745, 4992, 5421, 5560, 5694, 5840, 6240, 6672, 7008, 7228, 7592, 8320, 8340, 8760, 8896, 9035, 9344, 9490, 10147, 10842, 11120, 11388, 11680, 12480, 13344, 14016, 14235, 14456, 15184, 16680, 17520, 17792, 18070, 18980, 20294, 21684, 22240, 22776, 23360, 24960, 26688, 27105, 28032, 28470, 28912, 30368, 30441, 33360, 35040, 36140, 37960, 40588, 43368, 44480, 45552, 46720, 50735, 53376, 54210, 56940, 57824, 60736, 60882, 66720, 70080, 72280, 75920, 81176, 86736, 88960, 91104, 101470, 108420, 113880, 115648, 121472, 121764, 131911, 133440, 140160, 144560, 151840, 152205, 162352, 173472, 182208, 202940, 216840, 227760, 231296, 243528, 263822, 266880, 289120, 303680, 304410, 324704, 346944, 364416, 395733, 405880, 433680, 455520, 487056, 527644, 578240, 607360, 608820, 649408, 659555, 693888, 791466, 811760, 867360, 911040, 974112, 1055288, 1156480, 1217640, 1298816, 1319110, 1582932, 1623520, 1734720, 1822080, 1948224, 1978665, 2110576, 2435280, 2638220, 3165864, 3247040, 3469440, 3896448, 3957330, 4221152, 4870560, 5276440, 6331728, 6494080, 7914660, 8442304, 9741120, 10552880, 12663456, 15829320, 16884608, 19482240, 21105760, 25326912, 31658640, 42211520, 50653824, 63317280, 84423040, 126634560, 253269120]

約数ペア:

[(1, 253269120), (2, 126634560), (3, 84423040), (4, 63317280), (5, 50653824), (6, 42211520), (8, 31658640), (10, 25326912), (12, 21105760), (13, 19482240), (15, 16884608), (16, 15829320), (20, 12663456), (24, 10552880), (26, 9741120), (30, 8442304), (32, 7914660), (39, 6494080), (40, 6331728), (48, 5276440), (52, 4870560), (60, 4221152), (64, 3957330), (65, 3896448), (73, 3469440), (78, 3247040), (80, 3165864), (96, 2638220), (104, 2435280), (120, 2110576), (128, 1978665), (130, 1948224), (139, 1822080), (146, 1734720), (156, 1623520), (160, 1582932), (192, 1319110), (195, 1298816), (208, 1217640), (219, 1156480), (240, 1055288), (260, 974112), (278, 911040), (292, 867360), (312, 811760), (320, 791466), (365, 693888), (384, 659555), (390, 649408), (416, 608820), (417, 607360), (438, 578240), (480, 527644), (520, 487056), (556, 455520), (584, 433680), (624, 405880), (640, 395733), (695, 364416), (730, 346944), (780, 324704), (832, 304410), (834, 303680), (876, 289120), (949, 266880), (960, 263822), (1040, 243528), (1095, 231296), (1112, 227760), (1168, 216840), (1248, 202940), (1390, 182208), (1460, 173472), (1560, 162352), (1664, 152205), (1668, 151840), (1752, 144560), (1807, 140160), (1898, 133440), (1920, 131911), (2080, 121764), (2085, 121472), (2190, 115648), (2224, 113880), (2336, 108420), (2496, 101470), (2780, 91104), (2847, 88960), (2920, 86736), (3120, 81176), (3336, 75920), (3504, 72280), (3614, 70080), (3796, 66720), (4160, 60882), (4170, 60736), (4380, 57824), (4448, 56940), (4672, 54210), (4745, 53376), (4992, 50735), (5421, 46720), (5560, 45552), (5694, 44480), (5840, 43368), (6240, 40588), (6672, 37960), (7008, 36140), (7228, 35040), (7592, 33360), (8320, 30441), (8340, 30368), (8760, 28912), (8896, 28470), (9035, 28032), (9344, 27105), (9490, 26688), (10147, 24960), (10842, 23360), (11120, 22776), (11388, 22240), (11680, 21684), (12480, 20294), (13344, 18980), (14016, 18070), (14235, 17792), (14456, 17520), (15184, 16680)]