258142920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10597}}^1$

素因数の和:10647

約数の個数: 128

約数和(自身を含む): 915667200

約数和(自身を除く): 657524280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 3045, 3480, 4060, 4872, 6090, 8120, 10597, 12180, 21194, 24360, 31791, 42388, 52985, 63582, 74179, 84776, 105970, 127164, 148358, 158955, 211940, 222537, 254328, 296716, 307313, 317910, 370895, 423880, 445074, 593432, 614626, 635820, 741790, 890148, 921939, 1112685, 1229252, 1271640, 1483580, 1536565, 1780296, 1843878, 2151191, 2225370, 2458504, 2967160, 3073130, 3687756, 4302382, 4450740, 4609695, 6146260, 6453573, 7375512, 8604764, 8901480, 9219390, 10755955, 12292520, 12907146, 17209528, 18438780, 21511910, 25814292, 32267865, 36877560, 43023820, 51628584, 64535730, 86047640, 129071460, 258142920]

約数ペア:

[(1, 258142920), (2, 129071460), (3, 86047640), (4, 64535730), (5, 51628584), (6, 43023820), (7, 36877560), (8, 32267865), (10, 25814292), (12, 21511910), (14, 18438780), (15, 17209528), (20, 12907146), (21, 12292520), (24, 10755955), (28, 9219390), (29, 8901480), (30, 8604764), (35, 7375512), (40, 6453573), (42, 6146260), (56, 4609695), (58, 4450740), (60, 4302382), (70, 3687756), (84, 3073130), (87, 2967160), (105, 2458504), (116, 2225370), (120, 2151191), (140, 1843878), (145, 1780296), (168, 1536565), (174, 1483580), (203, 1271640), (210, 1229252), (232, 1112685), (280, 921939), (290, 890148), (348, 741790), (406, 635820), (420, 614626), (435, 593432), (580, 445074), (609, 423880), (696, 370895), (812, 317910), (840, 307313), (870, 296716), (1015, 254328), (1160, 222537), (1218, 211940), (1624, 158955), (1740, 148358), (2030, 127164), (2436, 105970), (3045, 84776), (3480, 74179), (4060, 63582), (4872, 52985), (6090, 42388), (8120, 31791), (10597, 24360), (12180, 21194)]