235034560

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:139

約数の個数: 224

約数和(自身を含む): 643737600

約数和(自身を除く): 408703040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 31, 32, 38, 40, 43, 58, 62, 64, 76, 80, 86, 95, 116, 124, 145, 152, 155, 160, 172, 190, 215, 232, 248, 290, 304, 310, 320, 344, 380, 430, 464, 496, 551, 580, 589, 608, 620, 688, 760, 817, 860, 899, 928, 992, 1102, 1160, 1178, 1216, 1240, 1247, 1333, 1376, 1520, 1634, 1720, 1798, 1856, 1984, 2204, 2320, 2356, 2480, 2494, 2666, 2752, 2755, 2945, 3040, 3268, 3440, 3596, 4085, 4408, 4495, 4640, 4712, 4960, 4988, 5332, 5510, 5890, 6080, 6235, 6536, 6665, 6880, 7192, 8170, 8816, 8990, 9280, 9424, 9920, 9976, 10664, 11020, 11780, 12470, 13072, 13330, 13760, 14384, 16340, 17081, 17632, 17980, 18848, 19952, 21328, 22040, 23560, 23693, 24940, 25327, 26144, 26660, 28768, 32680, 34162, 35264, 35960, 37696, 38657, 39904, 42656, 44080, 47120, 47386, 49880, 50654, 52288, 53320, 57536, 65360, 68324, 71920, 77314, 79808, 85312, 85405, 88160, 94240, 94772, 99760, 101308, 106640, 118465, 126635, 130720, 136648, 143840, 154628, 170810, 176320, 188480, 189544, 193285, 199520, 202616, 213280, 236930, 253270, 261440, 273296, 287680, 309256, 341620, 379088, 386570, 399040, 405232, 426560, 473860, 506540, 546592, 618512, 683240, 734483, 758176, 773140, 810464, 947720, 1013080, 1093184, 1237024, 1366480, 1468966, 1516352, 1546280, 1620928, 1895440, 2026160, 2474048, 2732960, 2937932, 3092560, 3672415, 3790880, 4052320, 5465920, 5875864, 6185120, 7344830, 7581760, 8104640, 11751728, 12370240, 14689660, 23503456, 29379320, 47006912, 58758640, 117517280, 235034560]

約数ペア:

[(1, 235034560), (2, 117517280), (4, 58758640), (5, 47006912), (8, 29379320), (10, 23503456), (16, 14689660), (19, 12370240), (20, 11751728), (29, 8104640), (31, 7581760), (32, 7344830), (38, 6185120), (40, 5875864), (43, 5465920), (58, 4052320), (62, 3790880), (64, 3672415), (76, 3092560), (80, 2937932), (86, 2732960), (95, 2474048), (116, 2026160), (124, 1895440), (145, 1620928), (152, 1546280), (155, 1516352), (160, 1468966), (172, 1366480), (190, 1237024), (215, 1093184), (232, 1013080), (248, 947720), (290, 810464), (304, 773140), (310, 758176), (320, 734483), (344, 683240), (380, 618512), (430, 546592), (464, 506540), (496, 473860), (551, 426560), (580, 405232), (589, 399040), (608, 386570), (620, 379088), (688, 341620), (760, 309256), (817, 287680), (860, 273296), (899, 261440), (928, 253270), (992, 236930), (1102, 213280), (1160, 202616), (1178, 199520), (1216, 193285), (1240, 189544), (1247, 188480), (1333, 176320), (1376, 170810), (1520, 154628), (1634, 143840), (1720, 136648), (1798, 130720), (1856, 126635), (1984, 118465), (2204, 106640), (2320, 101308), (2356, 99760), (2480, 94772), (2494, 94240), (2666, 88160), (2752, 85405), (2755, 85312), (2945, 79808), (3040, 77314), (3268, 71920), (3440, 68324), (3596, 65360), (4085, 57536), (4408, 53320), (4495, 52288), (4640, 50654), (4712, 49880), (4960, 47386), (4988, 47120), (5332, 44080), (5510, 42656), (5890, 39904), (6080, 38657), (6235, 37696), (6536, 35960), (6665, 35264), (6880, 34162), (7192, 32680), (8170, 28768), (8816, 26660), (8990, 26144), (9280, 25327), (9424, 24940), (9920, 23693), (9976, 23560), (10664, 22040), (11020, 21328), (11780, 19952), (12470, 18848), (13072, 17980), (13330, 17632), (13760, 17081), (14384, 16340)]