45165760

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:234

約数の個数: 112

約数和(自身を含む): 115580160

約数和(自身を除く): 70414400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 64, 80, 116, 124, 145, 155, 157, 160, 232, 248, 290, 310, 314, 320, 464, 496, 580, 620, 628, 785, 899, 928, 992, 1160, 1240, 1256, 1570, 1798, 1856, 1984, 2320, 2480, 2512, 3140, 3596, 4495, 4553, 4640, 4867, 4960, 5024, 6280, 7192, 8990, 9106, 9280, 9734, 9920, 10048, 12560, 14384, 17980, 18212, 19468, 22765, 24335, 25120, 28768, 35960, 36424, 38936, 45530, 48670, 50240, 57536, 71920, 72848, 77872, 91060, 97340, 141143, 143840, 145696, 155744, 182120, 194680, 282286, 287680, 291392, 311488, 364240, 389360, 564572, 705715, 728480, 778720, 1129144, 1411430, 1456960, 1557440, 2258288, 2822860, 4516576, 5645720, 9033152, 11291440, 22582880, 45165760]

約数ペア:

[(1, 45165760), (2, 22582880), (4, 11291440), (5, 9033152), (8, 5645720), (10, 4516576), (16, 2822860), (20, 2258288), (29, 1557440), (31, 1456960), (32, 1411430), (40, 1129144), (58, 778720), (62, 728480), (64, 705715), (80, 564572), (116, 389360), (124, 364240), (145, 311488), (155, 291392), (157, 287680), (160, 282286), (232, 194680), (248, 182120), (290, 155744), (310, 145696), (314, 143840), (320, 141143), (464, 97340), (496, 91060), (580, 77872), (620, 72848), (628, 71920), (785, 57536), (899, 50240), (928, 48670), (992, 45530), (1160, 38936), (1240, 36424), (1256, 35960), (1570, 28768), (1798, 25120), (1856, 24335), (1984, 22765), (2320, 19468), (2480, 18212), (2512, 17980), (3140, 14384), (3596, 12560), (4495, 10048), (4553, 9920), (4640, 9734), (4867, 9280), (4960, 9106), (5024, 8990), (6280, 7192)]