40754280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:296

約数の個数: 192

約数和(自身を含む): 147744000

約数和(自身を除く): 106989720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 49, 56, 58, 60, 70, 84, 87, 98, 105, 116, 120, 140, 145, 147, 168, 174, 196, 203, 210, 232, 239, 245, 280, 290, 294, 348, 392, 406, 420, 435, 478, 490, 580, 588, 609, 696, 717, 735, 812, 840, 870, 956, 980, 1015, 1160, 1176, 1195, 1218, 1421, 1434, 1470, 1624, 1673, 1740, 1912, 1960, 2030, 2390, 2436, 2842, 2868, 2940, 3045, 3346, 3480, 3585, 4060, 4263, 4780, 4872, 5019, 5684, 5736, 5880, 6090, 6692, 6931, 7105, 7170, 8120, 8365, 8526, 9560, 10038, 11368, 11711, 12180, 13384, 13862, 14210, 14340, 16730, 17052, 20076, 20793, 21315, 23422, 24360, 25095, 27724, 28420, 28680, 33460, 34104, 34655, 35133, 40152, 41586, 42630, 46844, 48517, 50190, 55448, 56840, 58555, 66920, 69310, 70266, 83172, 85260, 93688, 97034, 100380, 103965, 117110, 138620, 140532, 145551, 166344, 170520, 175665, 194068, 200760, 207930, 234220, 242585, 277240, 281064, 291102, 339619, 351330, 388136, 415860, 468440, 485170, 582204, 679238, 702660, 727755, 831720, 970340, 1018857, 1164408, 1358476, 1405320, 1455510, 1698095, 1940680, 2037714, 2716952, 2911020, 3396190, 4075428, 5094285, 5822040, 6792380, 8150856, 10188570, 13584760, 20377140, 40754280]

約数ペア:

[(1, 40754280), (2, 20377140), (3, 13584760), (4, 10188570), (5, 8150856), (6, 6792380), (7, 5822040), (8, 5094285), (10, 4075428), (12, 3396190), (14, 2911020), (15, 2716952), (20, 2037714), (21, 1940680), (24, 1698095), (28, 1455510), (29, 1405320), (30, 1358476), (35, 1164408), (40, 1018857), (42, 970340), (49, 831720), (56, 727755), (58, 702660), (60, 679238), (70, 582204), (84, 485170), (87, 468440), (98, 415860), (105, 388136), (116, 351330), (120, 339619), (140, 291102), (145, 281064), (147, 277240), (168, 242585), (174, 234220), (196, 207930), (203, 200760), (210, 194068), (232, 175665), (239, 170520), (245, 166344), (280, 145551), (290, 140532), (294, 138620), (348, 117110), (392, 103965), (406, 100380), (420, 97034), (435, 93688), (478, 85260), (490, 83172), (580, 70266), (588, 69310), (609, 66920), (696, 58555), (717, 56840), (735, 55448), (812, 50190), (840, 48517), (870, 46844), (956, 42630), (980, 41586), (1015, 40152), (1160, 35133), (1176, 34655), (1195, 34104), (1218, 33460), (1421, 28680), (1434, 28420), (1470, 27724), (1624, 25095), (1673, 24360), (1740, 23422), (1912, 21315), (1960, 20793), (2030, 20076), (2390, 17052), (2436, 16730), (2842, 14340), (2868, 14210), (2940, 13862), (3045, 13384), (3346, 12180), (3480, 11711), (3585, 11368), (4060, 10038), (4263, 9560), (4780, 8526), (4872, 8365), (5019, 8120), (5684, 7170), (5736, 7105), (5880, 6931), (6090, 6692)]