199103040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:549

約数の個数: 168

約数和(自身を含む): 690051960

約数和(自身を除く): 490948920

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 257, 269, 288, 320, 360, 480, 514, 538, 576, 720, 771, 807, 960, 1028, 1076, 1285, 1345, 1440, 1542, 1614, 2056, 2152, 2313, 2421, 2570, 2690, 2880, 3084, 3228, 3855, 4035, 4112, 4304, 4626, 4842, 5140, 5380, 6168, 6456, 7710, 8070, 8224, 8608, 9252, 9684, 10280, 10760, 11565, 12105, 12336, 12912, 15420, 16140, 16448, 17216, 18504, 19368, 20560, 21520, 23130, 24210, 24672, 25824, 30840, 32280, 37008, 38736, 41120, 43040, 46260, 48420, 49344, 51648, 61680, 64560, 69133, 74016, 77472, 82240, 86080, 92520, 96840, 123360, 129120, 138266, 148032, 154944, 185040, 193680, 207399, 246720, 258240, 276532, 345665, 370080, 387360, 414798, 553064, 622197, 691330, 740160, 774720, 829596, 1036995, 1106128, 1244394, 1382660, 1659192, 2073990, 2212256, 2488788, 2765320, 3110985, 3318384, 4147980, 4424512, 4977576, 5530640, 6221970, 6636768, 8295960, 9955152, 11061280, 12443940, 13273536, 16591920, 19910304, 22122560, 24887880, 33183840, 39820608, 49775760, 66367680, 99551520, 199103040]

約数ペア:

[(1, 199103040), (2, 99551520), (3, 66367680), (4, 49775760), (5, 39820608), (6, 33183840), (8, 24887880), (9, 22122560), (10, 19910304), (12, 16591920), (15, 13273536), (16, 12443940), (18, 11061280), (20, 9955152), (24, 8295960), (30, 6636768), (32, 6221970), (36, 5530640), (40, 4977576), (45, 4424512), (48, 4147980), (60, 3318384), (64, 3110985), (72, 2765320), (80, 2488788), (90, 2212256), (96, 2073990), (120, 1659192), (144, 1382660), (160, 1244394), (180, 1106128), (192, 1036995), (240, 829596), (257, 774720), (269, 740160), (288, 691330), (320, 622197), (360, 553064), (480, 414798), (514, 387360), (538, 370080), (576, 345665), (720, 276532), (771, 258240), (807, 246720), (960, 207399), (1028, 193680), (1076, 185040), (1285, 154944), (1345, 148032), (1440, 138266), (1542, 129120), (1614, 123360), (2056, 96840), (2152, 92520), (2313, 86080), (2421, 82240), (2570, 77472), (2690, 74016), (2880, 69133), (3084, 64560), (3228, 61680), (3855, 51648), (4035, 49344), (4112, 48420), (4304, 46260), (4626, 43040), (4842, 41120), (5140, 38736), (5380, 37008), (6168, 32280), (6456, 30840), (7710, 25824), (8070, 24672), (8224, 24210), (8608, 23130), (9252, 21520), (9684, 20560), (10280, 19368), (10760, 18504), (11565, 17216), (12105, 16448), (12336, 16140), (12912, 15420)]