141244680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:971

約数の個数: 128

約数和(自身を含む): 448081920

約数和(自身を除く): 306837240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 43, 60, 62, 86, 93, 120, 124, 129, 155, 172, 186, 215, 248, 258, 310, 344, 372, 430, 465, 516, 620, 645, 744, 860, 883, 930, 1032, 1240, 1290, 1333, 1720, 1766, 1860, 2580, 2649, 2666, 3532, 3720, 3999, 4415, 5160, 5298, 5332, 6665, 7064, 7998, 8830, 10596, 10664, 13245, 13330, 15996, 17660, 19995, 21192, 26490, 26660, 27373, 31992, 35320, 37969, 39990, 52980, 53320, 54746, 75938, 79980, 82119, 105960, 109492, 113907, 136865, 151876, 159960, 164238, 189845, 218984, 227814, 273730, 303752, 328476, 379690, 410595, 455628, 547460, 569535, 656952, 759380, 821190, 911256, 1094920, 1139070, 1177039, 1518760, 1642380, 2278140, 2354078, 3284760, 3531117, 4556280, 4708156, 5885195, 7062234, 9416312, 11770390, 14124468, 17655585, 23540780, 28248936, 35311170, 47081560, 70622340, 141244680]

約数ペア:

[(1, 141244680), (2, 70622340), (3, 47081560), (4, 35311170), (5, 28248936), (6, 23540780), (8, 17655585), (10, 14124468), (12, 11770390), (15, 9416312), (20, 7062234), (24, 5885195), (30, 4708156), (31, 4556280), (40, 3531117), (43, 3284760), (60, 2354078), (62, 2278140), (86, 1642380), (93, 1518760), (120, 1177039), (124, 1139070), (129, 1094920), (155, 911256), (172, 821190), (186, 759380), (215, 656952), (248, 569535), (258, 547460), (310, 455628), (344, 410595), (372, 379690), (430, 328476), (465, 303752), (516, 273730), (620, 227814), (645, 218984), (744, 189845), (860, 164238), (883, 159960), (930, 151876), (1032, 136865), (1240, 113907), (1290, 109492), (1333, 105960), (1720, 82119), (1766, 79980), (1860, 75938), (2580, 54746), (2649, 53320), (2666, 52980), (3532, 39990), (3720, 37969), (3999, 35320), (4415, 31992), (5160, 27373), (5298, 26660), (5332, 26490), (6665, 21192), (7064, 19995), (7998, 17660), (8830, 15996), (10596, 13330), (10664, 13245)]