249241440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{10597}}^1$

素因数の和:10629

約数の個数: 144

約数和(自身を含む): 913378032

約数和(自身を除く): 664136592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 10597, 11760, 21194, 23520, 31791, 42388, 52985, 63582, 74179, 84776, 105970, 127164, 148358, 158955, 169552, 211940, 222537, 254328, 296716, 317910, 339104, 370895, 423880, 445074, 508656, 519253, 593432, 635820, 741790, 847760, 890148, 1017312, 1038506, 1112685, 1186864, 1271640, 1483580, 1557759, 1695520, 1780296, 2077012, 2225370, 2373728, 2543280, 2596265, 2967160, 3115518, 3560592, 4154024, 4450740, 5086560, 5192530, 5934320, 6231036, 7121184, 7788795, 8308048, 8901480, 10385060, 11868640, 12462072, 15577590, 16616096, 17802960, 20770120, 24924144, 31155180, 35605920, 41540240, 49848288, 62310360, 83080480, 124620720, 249241440]

約数ペア:

[(1, 249241440), (2, 124620720), (3, 83080480), (4, 62310360), (5, 49848288), (6, 41540240), (7, 35605920), (8, 31155180), (10, 24924144), (12, 20770120), (14, 17802960), (15, 16616096), (16, 15577590), (20, 12462072), (21, 11868640), (24, 10385060), (28, 8901480), (30, 8308048), (32, 7788795), (35, 7121184), (40, 6231036), (42, 5934320), (48, 5192530), (49, 5086560), (56, 4450740), (60, 4154024), (70, 3560592), (80, 3115518), (84, 2967160), (96, 2596265), (98, 2543280), (105, 2373728), (112, 2225370), (120, 2077012), (140, 1780296), (147, 1695520), (160, 1557759), (168, 1483580), (196, 1271640), (210, 1186864), (224, 1112685), (240, 1038506), (245, 1017312), (280, 890148), (294, 847760), (336, 741790), (392, 635820), (420, 593432), (480, 519253), (490, 508656), (560, 445074), (588, 423880), (672, 370895), (735, 339104), (784, 317910), (840, 296716), (980, 254328), (1120, 222537), (1176, 211940), (1470, 169552), (1568, 158955), (1680, 148358), (1960, 127164), (2352, 105970), (2940, 84776), (3360, 74179), (3920, 63582), (4704, 52985), (5880, 42388), (7840, 31791), (10597, 23520), (11760, 21194)]