515540760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2039}}^1$

素因数の和:2110

約数の個数: 192

約数和(自身を含む): 1841875200

約数和(自身を除く): 1326334440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 49, 56, 60, 70, 84, 86, 98, 105, 120, 129, 140, 147, 168, 172, 196, 210, 215, 245, 258, 280, 294, 301, 344, 392, 420, 430, 490, 516, 588, 602, 645, 735, 840, 860, 903, 980, 1032, 1176, 1204, 1290, 1470, 1505, 1720, 1806, 1960, 2039, 2107, 2408, 2580, 2940, 3010, 3612, 4078, 4214, 4515, 5160, 5880, 6020, 6117, 6321, 7224, 8156, 8428, 9030, 10195, 10535, 12040, 12234, 12642, 14273, 16312, 16856, 18060, 20390, 21070, 24468, 25284, 28546, 30585, 31605, 36120, 40780, 42140, 42819, 48936, 50568, 57092, 61170, 63210, 71365, 81560, 84280, 85638, 87677, 99911, 114184, 122340, 126420, 142730, 171276, 175354, 199822, 214095, 244680, 252840, 263031, 285460, 299733, 342552, 350708, 399644, 428190, 438385, 499555, 526062, 570920, 599466, 613739, 701416, 799288, 856380, 876770, 999110, 1052124, 1198932, 1227478, 1315155, 1498665, 1712760, 1753540, 1841217, 1998220, 2104248, 2397864, 2454956, 2630310, 2997330, 3068695, 3507080, 3682434, 3996440, 4296173, 4909912, 5260620, 5994660, 6137390, 7364868, 8592346, 9206085, 10521240, 11989320, 12274780, 12888519, 14729736, 17184692, 18412170, 21480865, 24549560, 25777038, 34369384, 36824340, 42961730, 51554076, 64442595, 73648680, 85923460, 103108152, 128885190, 171846920, 257770380, 515540760]

約数ペア:

[(1, 515540760), (2, 257770380), (3, 171846920), (4, 128885190), (5, 103108152), (6, 85923460), (7, 73648680), (8, 64442595), (10, 51554076), (12, 42961730), (14, 36824340), (15, 34369384), (20, 25777038), (21, 24549560), (24, 21480865), (28, 18412170), (30, 17184692), (35, 14729736), (40, 12888519), (42, 12274780), (43, 11989320), (49, 10521240), (56, 9206085), (60, 8592346), (70, 7364868), (84, 6137390), (86, 5994660), (98, 5260620), (105, 4909912), (120, 4296173), (129, 3996440), (140, 3682434), (147, 3507080), (168, 3068695), (172, 2997330), (196, 2630310), (210, 2454956), (215, 2397864), (245, 2104248), (258, 1998220), (280, 1841217), (294, 1753540), (301, 1712760), (344, 1498665), (392, 1315155), (420, 1227478), (430, 1198932), (490, 1052124), (516, 999110), (588, 876770), (602, 856380), (645, 799288), (735, 701416), (840, 613739), (860, 599466), (903, 570920), (980, 526062), (1032, 499555), (1176, 438385), (1204, 428190), (1290, 399644), (1470, 350708), (1505, 342552), (1720, 299733), (1806, 285460), (1960, 263031), (2039, 252840), (2107, 244680), (2408, 214095), (2580, 199822), (2940, 175354), (3010, 171276), (3612, 142730), (4078, 126420), (4214, 122340), (4515, 114184), (5160, 99911), (5880, 87677), (6020, 85638), (6117, 84280), (6321, 81560), (7224, 71365), (8156, 63210), (8428, 61170), (9030, 57092), (10195, 50568), (10535, 48936), (12040, 42819), (12234, 42140), (12642, 40780), (14273, 36120), (16312, 31605), (16856, 30585), (18060, 28546), (20390, 25284), (21070, 24468)]