123294080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 256

約数和(自身を含む): 380419200

約数和(自身を除く): 257125120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 29, 32, 35, 40, 52, 56, 58, 64, 65, 70, 73, 80, 91, 104, 112, 116, 128, 130, 140, 145, 146, 160, 182, 203, 208, 224, 232, 260, 280, 290, 292, 320, 364, 365, 377, 406, 416, 448, 455, 464, 511, 520, 560, 580, 584, 640, 728, 730, 754, 812, 832, 896, 910, 928, 949, 1015, 1022, 1040, 1120, 1160, 1168, 1456, 1460, 1508, 1624, 1664, 1820, 1856, 1885, 1898, 2030, 2044, 2080, 2117, 2240, 2320, 2336, 2555, 2639, 2912, 2920, 3016, 3248, 3640, 3712, 3770, 3796, 4060, 4088, 4160, 4234, 4480, 4640, 4672, 4745, 5110, 5278, 5824, 5840, 6032, 6496, 6643, 7280, 7540, 7592, 8120, 8176, 8320, 8468, 9280, 9344, 9490, 10220, 10556, 10585, 11648, 11680, 12064, 12992, 13195, 13286, 14560, 14819, 15080, 15184, 16240, 16352, 16936, 18560, 18980, 20440, 21112, 21170, 23360, 24128, 25984, 26390, 26572, 27521, 29120, 29638, 30160, 30368, 32480, 32704, 33215, 33872, 37960, 40880, 42224, 42340, 46720, 48256, 52780, 53144, 55042, 58240, 59276, 60320, 60736, 64960, 65408, 66430, 67744, 74095, 75920, 81760, 84448, 84680, 105560, 106288, 110084, 118552, 120640, 121472, 129920, 132860, 135488, 137605, 148190, 151840, 163520, 168896, 169360, 192647, 211120, 212576, 220168, 237104, 241280, 265720, 270976, 275210, 296380, 303680, 327040, 337792, 338720, 385294, 422240, 425152, 440336, 474208, 531440, 550420, 592760, 607360, 677440, 770588, 844480, 850304, 880672, 948416, 963235, 1062880, 1100840, 1185520, 1354880, 1541176, 1688960, 1761344, 1896832, 1926470, 2125760, 2201680, 2371040, 3082352, 3522688, 3852940, 4251520, 4403360, 4742080, 6164704, 7705880, 8806720, 9484160, 12329408, 15411760, 17613440, 24658816, 30823520, 61647040, 123294080]

約数ペア:

[(1, 123294080), (2, 61647040), (4, 30823520), (5, 24658816), (7, 17613440), (8, 15411760), (10, 12329408), (13, 9484160), (14, 8806720), (16, 7705880), (20, 6164704), (26, 4742080), (28, 4403360), (29, 4251520), (32, 3852940), (35, 3522688), (40, 3082352), (52, 2371040), (56, 2201680), (58, 2125760), (64, 1926470), (65, 1896832), (70, 1761344), (73, 1688960), (80, 1541176), (91, 1354880), (104, 1185520), (112, 1100840), (116, 1062880), (128, 963235), (130, 948416), (140, 880672), (145, 850304), (146, 844480), (160, 770588), (182, 677440), (203, 607360), (208, 592760), (224, 550420), (232, 531440), (260, 474208), (280, 440336), (290, 425152), (292, 422240), (320, 385294), (364, 338720), (365, 337792), (377, 327040), (406, 303680), (416, 296380), (448, 275210), (455, 270976), (464, 265720), (511, 241280), (520, 237104), (560, 220168), (580, 212576), (584, 211120), (640, 192647), (728, 169360), (730, 168896), (754, 163520), (812, 151840), (832, 148190), (896, 137605), (910, 135488), (928, 132860), (949, 129920), (1015, 121472), (1022, 120640), (1040, 118552), (1120, 110084), (1160, 106288), (1168, 105560), (1456, 84680), (1460, 84448), (1508, 81760), (1624, 75920), (1664, 74095), (1820, 67744), (1856, 66430), (1885, 65408), (1898, 64960), (2030, 60736), (2044, 60320), (2080, 59276), (2117, 58240), (2240, 55042), (2320, 53144), (2336, 52780), (2555, 48256), (2639, 46720), (2912, 42340), (2920, 42224), (3016, 40880), (3248, 37960), (3640, 33872), (3712, 33215), (3770, 32704), (3796, 32480), (4060, 30368), (4088, 30160), (4160, 29638), (4234, 29120), (4480, 27521), (4640, 26572), (4672, 26390), (4745, 25984), (5110, 24128), (5278, 23360), (5824, 21170), (5840, 21112), (6032, 20440), (6496, 18980), (6643, 18560), (7280, 16936), (7540, 16352), (7592, 16240), (8120, 15184), (8176, 15080), (8320, 14819), (8468, 14560), (9280, 13286), (9344, 13195), (9490, 12992), (10220, 12064), (10556, 11680), (10585, 11648)]