295480640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:249

約数の個数: 224

約数和(自身を含む): 884163840

約数和(自身を除く): 588683200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 73, 80, 91, 104, 112, 130, 139, 140, 146, 160, 182, 208, 224, 260, 278, 280, 292, 320, 364, 365, 416, 448, 455, 511, 520, 556, 560, 584, 695, 728, 730, 832, 910, 949, 973, 1022, 1040, 1112, 1120, 1168, 1390, 1456, 1460, 1807, 1820, 1898, 1946, 2044, 2080, 2224, 2240, 2336, 2555, 2780, 2912, 2920, 3614, 3640, 3796, 3892, 4088, 4160, 4448, 4672, 4745, 4865, 5110, 5560, 5824, 5840, 6643, 7228, 7280, 7592, 7784, 8176, 8896, 9035, 9490, 9730, 10147, 10220, 11120, 11680, 12649, 13286, 14456, 14560, 15184, 15568, 16352, 18070, 18980, 19460, 20294, 20440, 22240, 23360, 25298, 26572, 28912, 29120, 30368, 31136, 32704, 33215, 36140, 37960, 38920, 40588, 40880, 44480, 50596, 50735, 53144, 57824, 60736, 62272, 63245, 66430, 71029, 72280, 75920, 77840, 81176, 81760, 101192, 101470, 106288, 115648, 126490, 131911, 132860, 142058, 144560, 151840, 155680, 162352, 163520, 202384, 202940, 212576, 252980, 263822, 265720, 284116, 289120, 303680, 311360, 324704, 355145, 404768, 405880, 425152, 505960, 527644, 531440, 568232, 578240, 649408, 659555, 710290, 809536, 811760, 923377, 1011920, 1055288, 1062880, 1136464, 1319110, 1420580, 1623520, 1846754, 2023840, 2110576, 2125760, 2272928, 2638220, 2841160, 3247040, 3693508, 4047680, 4221152, 4545856, 4616885, 5276440, 5682320, 7387016, 8442304, 9233770, 10552880, 11364640, 14774032, 18467540, 21105760, 22729280, 29548064, 36935080, 42211520, 59096128, 73870160, 147740320, 295480640]

約数ペア:

[(1, 295480640), (2, 147740320), (4, 73870160), (5, 59096128), (7, 42211520), (8, 36935080), (10, 29548064), (13, 22729280), (14, 21105760), (16, 18467540), (20, 14774032), (26, 11364640), (28, 10552880), (32, 9233770), (35, 8442304), (40, 7387016), (52, 5682320), (56, 5276440), (64, 4616885), (65, 4545856), (70, 4221152), (73, 4047680), (80, 3693508), (91, 3247040), (104, 2841160), (112, 2638220), (130, 2272928), (139, 2125760), (140, 2110576), (146, 2023840), (160, 1846754), (182, 1623520), (208, 1420580), (224, 1319110), (260, 1136464), (278, 1062880), (280, 1055288), (292, 1011920), (320, 923377), (364, 811760), (365, 809536), (416, 710290), (448, 659555), (455, 649408), (511, 578240), (520, 568232), (556, 531440), (560, 527644), (584, 505960), (695, 425152), (728, 405880), (730, 404768), (832, 355145), (910, 324704), (949, 311360), (973, 303680), (1022, 289120), (1040, 284116), (1112, 265720), (1120, 263822), (1168, 252980), (1390, 212576), (1456, 202940), (1460, 202384), (1807, 163520), (1820, 162352), (1898, 155680), (1946, 151840), (2044, 144560), (2080, 142058), (2224, 132860), (2240, 131911), (2336, 126490), (2555, 115648), (2780, 106288), (2912, 101470), (2920, 101192), (3614, 81760), (3640, 81176), (3796, 77840), (3892, 75920), (4088, 72280), (4160, 71029), (4448, 66430), (4672, 63245), (4745, 62272), (4865, 60736), (5110, 57824), (5560, 53144), (5824, 50735), (5840, 50596), (6643, 44480), (7228, 40880), (7280, 40588), (7592, 38920), (7784, 37960), (8176, 36140), (8896, 33215), (9035, 32704), (9490, 31136), (9730, 30368), (10147, 29120), (10220, 28912), (11120, 26572), (11680, 25298), (12649, 23360), (13286, 22240), (14456, 20440), (14560, 20294), (15184, 19460), (15568, 18980), (16352, 18070)]