2041000320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:753

約数の個数: 256

約数和(自身を含む): 6852833280

約数和(自身を除く): 4811832960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 53, 60, 62, 64, 80, 93, 96, 106, 120, 124, 128, 155, 159, 160, 186, 192, 212, 240, 248, 265, 310, 318, 320, 372, 384, 424, 465, 480, 496, 530, 620, 636, 640, 647, 744, 795, 848, 930, 960, 992, 1060, 1240, 1272, 1294, 1488, 1590, 1643, 1696, 1860, 1920, 1941, 1984, 2120, 2480, 2544, 2588, 2976, 3180, 3235, 3286, 3392, 3720, 3882, 3968, 4240, 4929, 4960, 5088, 5176, 5952, 6360, 6470, 6572, 6784, 7440, 7764, 8215, 8480, 9705, 9858, 9920, 10176, 10352, 11904, 12720, 12940, 13144, 14880, 15528, 16430, 16960, 19410, 19716, 19840, 20057, 20352, 20704, 24645, 25440, 25880, 26288, 29760, 31056, 32860, 33920, 34291, 38820, 39432, 40114, 41408, 49290, 50880, 51760, 52576, 59520, 60171, 62112, 65720, 68582, 77640, 78864, 80228, 82816, 98580, 100285, 101760, 102873, 103520, 105152, 120342, 124224, 131440, 137164, 155280, 157728, 160456, 171455, 197160, 200570, 205746, 207040, 210304, 240684, 248448, 262880, 274328, 300855, 310560, 315456, 320912, 342910, 394320, 401140, 411492, 414080, 481368, 514365, 525760, 548656, 601710, 621120, 630912, 641824, 685820, 788640, 802280, 822984, 962736, 1028730, 1051520, 1063021, 1097312, 1203420, 1242240, 1283648, 1371640, 1577280, 1604560, 1645968, 1925472, 2057460, 2126042, 2194624, 2406840, 2567296, 2743280, 3154560, 3189063, 3209120, 3291936, 3850944, 4114920, 4252084, 4389248, 4813680, 5315105, 5486560, 6378126, 6418240, 6583872, 7701888, 8229840, 8504168, 9627360, 10630210, 10973120, 12756252, 12836480, 13167744, 15945315, 16459680, 17008336, 19254720, 21260420, 21946240, 25512504, 31890630, 32919360, 34016672, 38509440, 42520840, 51025008, 63781260, 65838720, 68033344, 85041680, 102050016, 127562520, 136066688, 170083360, 204100032, 255125040, 340166720, 408200064, 510250080, 680333440, 1020500160, 2041000320]

約数ペア:

[(1, 2041000320), (2, 1020500160), (3, 680333440), (4, 510250080), (5, 408200064), (6, 340166720), (8, 255125040), (10, 204100032), (12, 170083360), (15, 136066688), (16, 127562520), (20, 102050016), (24, 85041680), (30, 68033344), (31, 65838720), (32, 63781260), (40, 51025008), (48, 42520840), (53, 38509440), (60, 34016672), (62, 32919360), (64, 31890630), (80, 25512504), (93, 21946240), (96, 21260420), (106, 19254720), (120, 17008336), (124, 16459680), (128, 15945315), (155, 13167744), (159, 12836480), (160, 12756252), (186, 10973120), (192, 10630210), (212, 9627360), (240, 8504168), (248, 8229840), (265, 7701888), (310, 6583872), (318, 6418240), (320, 6378126), (372, 5486560), (384, 5315105), (424, 4813680), (465, 4389248), (480, 4252084), (496, 4114920), (530, 3850944), (620, 3291936), (636, 3209120), (640, 3189063), (647, 3154560), (744, 2743280), (795, 2567296), (848, 2406840), (930, 2194624), (960, 2126042), (992, 2057460), (1060, 1925472), (1240, 1645968), (1272, 1604560), (1294, 1577280), (1488, 1371640), (1590, 1283648), (1643, 1242240), (1696, 1203420), (1860, 1097312), (1920, 1063021), (1941, 1051520), (1984, 1028730), (2120, 962736), (2480, 822984), (2544, 802280), (2588, 788640), (2976, 685820), (3180, 641824), (3235, 630912), (3286, 621120), (3392, 601710), (3720, 548656), (3882, 525760), (3968, 514365), (4240, 481368), (4929, 414080), (4960, 411492), (5088, 401140), (5176, 394320), (5952, 342910), (6360, 320912), (6470, 315456), (6572, 310560), (6784, 300855), (7440, 274328), (7764, 262880), (8215, 248448), (8480, 240684), (9705, 210304), (9858, 207040), (9920, 205746), (10176, 200570), (10352, 197160), (11904, 171455), (12720, 160456), (12940, 157728), (13144, 155280), (14880, 137164), (15528, 131440), (16430, 124224), (16960, 120342), (19410, 105152), (19716, 103520), (19840, 102873), (20057, 101760), (20352, 100285), (20704, 98580), (24645, 82816), (25440, 80228), (25880, 78864), (26288, 77640), (29760, 68582), (31056, 65720), (32860, 62112), (33920, 60171), (34291, 59520), (38820, 52576), (39432, 51760), (40114, 50880), (41408, 49290)]