290487600

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2069}}^1$

素因数の和:2109

約数の個数: 240

約数和(自身を含む): 1113991200

約数和(自身を除く): 823503600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 48, 50, 52, 54, 60, 65, 72, 75, 78, 80, 90, 100, 104, 108, 117, 120, 130, 135, 144, 150, 156, 180, 195, 200, 208, 216, 225, 234, 240, 260, 270, 300, 312, 325, 351, 360, 390, 400, 432, 450, 468, 520, 540, 585, 600, 624, 650, 675, 702, 720, 780, 900, 936, 975, 1040, 1080, 1170, 1200, 1300, 1350, 1404, 1560, 1755, 1800, 1872, 1950, 2069, 2160, 2340, 2600, 2700, 2808, 2925, 3120, 3510, 3600, 3900, 4138, 4680, 5200, 5400, 5616, 5850, 6207, 7020, 7800, 8276, 8775, 9360, 10345, 10800, 11700, 12414, 14040, 15600, 16552, 17550, 18621, 20690, 23400, 24828, 26897, 28080, 31035, 33104, 35100, 37242, 41380, 46800, 49656, 51725, 53794, 55863, 62070, 70200, 74484, 80691, 82760, 93105, 99312, 103450, 107588, 111726, 124140, 134485, 140400, 148968, 155175, 161382, 165520, 186210, 206900, 215176, 223452, 242073, 248280, 268970, 279315, 297936, 310350, 322764, 372420, 403455, 413800, 430352, 446904, 465525, 484146, 496560, 537940, 558630, 620700, 645528, 672425, 726219, 744840, 806910, 827600, 893808, 931050, 968292, 1075880, 1117260, 1210365, 1241400, 1291056, 1344850, 1396575, 1452438, 1489680, 1613820, 1862100, 1936584, 2017275, 2151760, 2234520, 2420730, 2482800, 2689700, 2793150, 2904876, 3227640, 3631095, 3724200, 3873168, 4034550, 4469040, 4841460, 5379400, 5586300, 5809752, 6051825, 6455280, 7262190, 7448400, 8069100, 9682920, 10758800, 11172600, 11619504, 12103650, 14524380, 16138200, 18155475, 19365840, 22345200, 24207300, 29048760, 32276400, 36310950, 48414600, 58097520, 72621900, 96829200, 145243800, 290487600]

約数ペア:

[(1, 290487600), (2, 145243800), (3, 96829200), (4, 72621900), (5, 58097520), (6, 48414600), (8, 36310950), (9, 32276400), (10, 29048760), (12, 24207300), (13, 22345200), (15, 19365840), (16, 18155475), (18, 16138200), (20, 14524380), (24, 12103650), (25, 11619504), (26, 11172600), (27, 10758800), (30, 9682920), (36, 8069100), (39, 7448400), (40, 7262190), (45, 6455280), (48, 6051825), (50, 5809752), (52, 5586300), (54, 5379400), (60, 4841460), (65, 4469040), (72, 4034550), (75, 3873168), (78, 3724200), (80, 3631095), (90, 3227640), (100, 2904876), (104, 2793150), (108, 2689700), (117, 2482800), (120, 2420730), (130, 2234520), (135, 2151760), (144, 2017275), (150, 1936584), (156, 1862100), (180, 1613820), (195, 1489680), (200, 1452438), (208, 1396575), (216, 1344850), (225, 1291056), (234, 1241400), (240, 1210365), (260, 1117260), (270, 1075880), (300, 968292), (312, 931050), (325, 893808), (351, 827600), (360, 806910), (390, 744840), (400, 726219), (432, 672425), (450, 645528), (468, 620700), (520, 558630), (540, 537940), (585, 496560), (600, 484146), (624, 465525), (650, 446904), (675, 430352), (702, 413800), (720, 403455), (780, 372420), (900, 322764), (936, 310350), (975, 297936), (1040, 279315), (1080, 268970), (1170, 248280), (1200, 242073), (1300, 223452), (1350, 215176), (1404, 206900), (1560, 186210), (1755, 165520), (1800, 161382), (1872, 155175), (1950, 148968), (2069, 140400), (2160, 134485), (2340, 124140), (2600, 111726), (2700, 107588), (2808, 103450), (2925, 99312), (3120, 93105), (3510, 82760), (3600, 80691), (3900, 74484), (4138, 70200), (4680, 62070), (5200, 55863), (5400, 53794), (5616, 51725), (5850, 49656), (6207, 46800), (7020, 41380), (7800, 37242), (8276, 35100), (8775, 33104), (9360, 31035), (10345, 28080), (10800, 26897), (11700, 24828), (12414, 23400), (14040, 20690), (15600, 18621), (16552, 17550)]