307571040

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{1453}}^1$

素因数の和:1491

約数の個数: 288

約数和(自身を含む): 1253115360

約数和(自身を除く): 945544320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1440, 1453, 1470, 1512, 1568, 1680, 1764, 1890, 1960, 2016, 2160, 2205, 2352, 2520, 2646, 2906, 2940, 3024, 3360, 3528, 3780, 3920, 4320, 4359, 4410, 4704, 5040, 5292, 5812, 5880, 6048, 6615, 7056, 7265, 7560, 7840, 8718, 8820, 10080, 10171, 10584, 11624, 11760, 13077, 13230, 14112, 14530, 15120, 17436, 17640, 20342, 21168, 21795, 23248, 23520, 26154, 26460, 29060, 30240, 30513, 34872, 35280, 39231, 40684, 42336, 43590, 46496, 50855, 52308, 52920, 58120, 61026, 65385, 69744, 70560, 71197, 78462, 81368, 87180, 91539, 101710, 104616, 105840, 116240, 122052, 130770, 139488, 142394, 152565, 156924, 162736, 174360, 183078, 196155, 203420, 209232, 211680, 213591, 232480, 244104, 261540, 274617, 284788, 305130, 313848, 325472, 348720, 355985, 366156, 392310, 406840, 418464, 427182, 457695, 488208, 523080, 549234, 569576, 610260, 627696, 640773, 697440, 711970, 732312, 784620, 813680, 854364, 915390, 976416, 1046160, 1067955, 1098468, 1139152, 1220520, 1255392, 1281546, 1373085, 1423940, 1464624, 1569240, 1627360, 1708728, 1830780, 1922319, 2092320, 2135910, 2196936, 2278304, 2441040, 2563092, 2746170, 2847880, 2929248, 3138480, 3203865, 3417456, 3661560, 3844638, 4271820, 4393872, 4882080, 5126184, 5492340, 5695760, 6276960, 6407730, 6834912, 7323120, 7689276, 8543640, 8787744, 9611595, 10252368, 10984680, 11391520, 12815460, 14646240, 15378552, 17087280, 19223190, 20504736, 21969360, 25630920, 30757104, 34174560, 38446380, 43938720, 51261840, 61514208, 76892760, 102523680, 153785520, 307571040]

約数ペア:

[(1, 307571040), (2, 153785520), (3, 102523680), (4, 76892760), (5, 61514208), (6, 51261840), (7, 43938720), (8, 38446380), (9, 34174560), (10, 30757104), (12, 25630920), (14, 21969360), (15, 20504736), (16, 19223190), (18, 17087280), (20, 15378552), (21, 14646240), (24, 12815460), (27, 11391520), (28, 10984680), (30, 10252368), (32, 9611595), (35, 8787744), (36, 8543640), (40, 7689276), (42, 7323120), (45, 6834912), (48, 6407730), (49, 6276960), (54, 5695760), (56, 5492340), (60, 5126184), (63, 4882080), (70, 4393872), (72, 4271820), (80, 3844638), (84, 3661560), (90, 3417456), (96, 3203865), (98, 3138480), (105, 2929248), (108, 2847880), (112, 2746170), (120, 2563092), (126, 2441040), (135, 2278304), (140, 2196936), (144, 2135910), (147, 2092320), (160, 1922319), (168, 1830780), (180, 1708728), (189, 1627360), (196, 1569240), (210, 1464624), (216, 1423940), (224, 1373085), (240, 1281546), (245, 1255392), (252, 1220520), (270, 1139152), (280, 1098468), (288, 1067955), (294, 1046160), (315, 976416), (336, 915390), (360, 854364), (378, 813680), (392, 784620), (420, 732312), (432, 711970), (441, 697440), (480, 640773), (490, 627696), (504, 610260), (540, 569576), (560, 549234), (588, 523080), (630, 488208), (672, 457695), (720, 427182), (735, 418464), (756, 406840), (784, 392310), (840, 366156), (864, 355985), (882, 348720), (945, 325472), (980, 313848), (1008, 305130), (1080, 284788), (1120, 274617), (1176, 261540), (1260, 244104), (1323, 232480), (1440, 213591), (1453, 211680), (1470, 209232), (1512, 203420), (1568, 196155), (1680, 183078), (1764, 174360), (1890, 162736), (1960, 156924), (2016, 152565), (2160, 142394), (2205, 139488), (2352, 130770), (2520, 122052), (2646, 116240), (2906, 105840), (2940, 104616), (3024, 101710), (3360, 91539), (3528, 87180), (3780, 81368), (3920, 78462), (4320, 71197), (4359, 70560), (4410, 69744), (4704, 65385), (5040, 61026), (5292, 58120), (5812, 52920), (5880, 52308), (6048, 50855), (6615, 46496), (7056, 43590), (7265, 42336), (7560, 40684), (7840, 39231), (8718, 35280), (8820, 34872), (10080, 30513), (10171, 30240), (10584, 29060), (11624, 26460), (11760, 26154), (13077, 23520), (13230, 23248), (14112, 21795), (14530, 21168), (15120, 20342), (17436, 17640)]