149742800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1$

素因数の和:134

約数の個数: 180

約数和(自身を含む): 408613356

約数和(自身を除く): 258870556

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 34, 38, 40, 50, 61, 68, 76, 80, 85, 95, 100, 122, 136, 152, 170, 190, 200, 244, 272, 304, 305, 323, 340, 361, 380, 400, 425, 475, 488, 610, 646, 680, 722, 760, 850, 950, 976, 1037, 1159, 1220, 1292, 1360, 1444, 1520, 1525, 1615, 1700, 1805, 1900, 2074, 2318, 2440, 2584, 2888, 3050, 3230, 3400, 3610, 3800, 4148, 4636, 4880, 5168, 5185, 5776, 5795, 6100, 6137, 6460, 6800, 7220, 7600, 8075, 8296, 9025, 9272, 10370, 11590, 12200, 12274, 12920, 14440, 16150, 16592, 18050, 18544, 19703, 20740, 22021, 23180, 24400, 24548, 25840, 25925, 28880, 28975, 30685, 32300, 36100, 39406, 41480, 44042, 46360, 49096, 51850, 57950, 61370, 64600, 72200, 78812, 82960, 88084, 92720, 98192, 98515, 103700, 110105, 115900, 122740, 129200, 144400, 153425, 157624, 176168, 197030, 207400, 220210, 231800, 245480, 306850, 315248, 352336, 374357, 394060, 414800, 440420, 463600, 490960, 492575, 550525, 613700, 748714, 788120, 880840, 985150, 1101050, 1227400, 1497428, 1576240, 1761680, 1871785, 1970300, 2202100, 2454800, 2994856, 3743570, 3940600, 4404200, 5989712, 7487140, 7881200, 8808400, 9358925, 14974280, 18717850, 29948560, 37435700, 74871400, 149742800]

約数ペア:

[(1, 149742800), (2, 74871400), (4, 37435700), (5, 29948560), (8, 18717850), (10, 14974280), (16, 9358925), (17, 8808400), (19, 7881200), (20, 7487140), (25, 5989712), (34, 4404200), (38, 3940600), (40, 3743570), (50, 2994856), (61, 2454800), (68, 2202100), (76, 1970300), (80, 1871785), (85, 1761680), (95, 1576240), (100, 1497428), (122, 1227400), (136, 1101050), (152, 985150), (170, 880840), (190, 788120), (200, 748714), (244, 613700), (272, 550525), (304, 492575), (305, 490960), (323, 463600), (340, 440420), (361, 414800), (380, 394060), (400, 374357), (425, 352336), (475, 315248), (488, 306850), (610, 245480), (646, 231800), (680, 220210), (722, 207400), (760, 197030), (850, 176168), (950, 157624), (976, 153425), (1037, 144400), (1159, 129200), (1220, 122740), (1292, 115900), (1360, 110105), (1444, 103700), (1520, 98515), (1525, 98192), (1615, 92720), (1700, 88084), (1805, 82960), (1900, 78812), (2074, 72200), (2318, 64600), (2440, 61370), (2584, 57950), (2888, 51850), (3050, 49096), (3230, 46360), (3400, 44042), (3610, 41480), (3800, 39406), (4148, 36100), (4636, 32300), (4880, 30685), (5168, 28975), (5185, 28880), (5776, 25925), (5795, 25840), (6100, 24548), (6137, 24400), (6460, 23180), (6800, 22021), (7220, 20740), (7600, 19703), (8075, 18544), (8296, 18050), (9025, 16592), (9272, 16150), (10370, 14440), (11590, 12920), (12200, 12274)]