147934920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:348

約数の個数: 192

約数和(自身を含む): 522849600

約数和(自身を除く): 374914680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 139, 140, 147, 168, 181, 196, 210, 245, 278, 280, 294, 362, 392, 417, 420, 490, 543, 556, 588, 695, 724, 735, 834, 840, 905, 973, 980, 1086, 1112, 1176, 1267, 1390, 1448, 1470, 1668, 1810, 1946, 1960, 2085, 2172, 2534, 2715, 2780, 2919, 2940, 3336, 3620, 3801, 3892, 4170, 4344, 4865, 5068, 5430, 5560, 5838, 5880, 6335, 6811, 7240, 7602, 7784, 8340, 8869, 9730, 10136, 10860, 11676, 12670, 13622, 14595, 15204, 16680, 17738, 19005, 19460, 20433, 21720, 23352, 25159, 25340, 26607, 27244, 29190, 30408, 34055, 35476, 38010, 38920, 40866, 44345, 50318, 50680, 53214, 54488, 58380, 68110, 70952, 75477, 76020, 81732, 88690, 100636, 102165, 106428, 116760, 125795, 133035, 136220, 150954, 152040, 163464, 176113, 177380, 201272, 204330, 212856, 251590, 266070, 272440, 301908, 352226, 354760, 377385, 408660, 503180, 528339, 532140, 603816, 704452, 754770, 817320, 880565, 1006360, 1056678, 1064280, 1232791, 1408904, 1509540, 1761130, 2113356, 2465582, 2641695, 3019080, 3522260, 3698373, 4226712, 4931164, 5283390, 6163955, 7044520, 7396746, 9862328, 10566780, 12327910, 14793492, 18491865, 21133560, 24655820, 29586984, 36983730, 49311640, 73967460, 147934920]

約数ペア:

[(1, 147934920), (2, 73967460), (3, 49311640), (4, 36983730), (5, 29586984), (6, 24655820), (7, 21133560), (8, 18491865), (10, 14793492), (12, 12327910), (14, 10566780), (15, 9862328), (20, 7396746), (21, 7044520), (24, 6163955), (28, 5283390), (30, 4931164), (35, 4226712), (40, 3698373), (42, 3522260), (49, 3019080), (56, 2641695), (60, 2465582), (70, 2113356), (84, 1761130), (98, 1509540), (105, 1408904), (120, 1232791), (139, 1064280), (140, 1056678), (147, 1006360), (168, 880565), (181, 817320), (196, 754770), (210, 704452), (245, 603816), (278, 532140), (280, 528339), (294, 503180), (362, 408660), (392, 377385), (417, 354760), (420, 352226), (490, 301908), (543, 272440), (556, 266070), (588, 251590), (695, 212856), (724, 204330), (735, 201272), (834, 177380), (840, 176113), (905, 163464), (973, 152040), (980, 150954), (1086, 136220), (1112, 133035), (1176, 125795), (1267, 116760), (1390, 106428), (1448, 102165), (1470, 100636), (1668, 88690), (1810, 81732), (1946, 76020), (1960, 75477), (2085, 70952), (2172, 68110), (2534, 58380), (2715, 54488), (2780, 53214), (2919, 50680), (2940, 50318), (3336, 44345), (3620, 40866), (3801, 38920), (3892, 38010), (4170, 35476), (4344, 34055), (4865, 30408), (5068, 29190), (5430, 27244), (5560, 26607), (5838, 25340), (5880, 25159), (6335, 23352), (6811, 21720), (7240, 20433), (7602, 19460), (7784, 19005), (8340, 17738), (8869, 16680), (9730, 15204), (10136, 14595), (10860, 13622), (11676, 12670)]