61964760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:218

約数の個数: 256

約数和(自身を含む): 229340160

約数和(自身を除く): 167375400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 23, 24, 26, 30, 33, 39, 40, 44, 46, 52, 55, 60, 65, 66, 69, 78, 88, 92, 104, 110, 115, 120, 130, 132, 138, 143, 156, 157, 165, 184, 195, 220, 230, 253, 260, 264, 276, 286, 299, 312, 314, 330, 345, 390, 429, 440, 460, 471, 506, 520, 552, 572, 598, 628, 660, 690, 715, 759, 780, 785, 858, 897, 920, 942, 1012, 1144, 1196, 1256, 1265, 1320, 1380, 1430, 1495, 1518, 1560, 1570, 1716, 1727, 1794, 1884, 2024, 2041, 2145, 2355, 2392, 2530, 2760, 2860, 2990, 3036, 3140, 3289, 3432, 3454, 3588, 3611, 3768, 3795, 4082, 4290, 4485, 4710, 5060, 5181, 5720, 5980, 6072, 6123, 6280, 6578, 6908, 7176, 7222, 7590, 8164, 8580, 8635, 8970, 9420, 9867, 10120, 10205, 10362, 10833, 11960, 12246, 13156, 13816, 14444, 15180, 16328, 16445, 17160, 17270, 17940, 18055, 18840, 19734, 20410, 20724, 21666, 22451, 24492, 25905, 26312, 28888, 30360, 30615, 32890, 34540, 35880, 36110, 39468, 39721, 40820, 41448, 43332, 44902, 46943, 48984, 49335, 51810, 54165, 61230, 65780, 67353, 69080, 72220, 78936, 79442, 81640, 86664, 89804, 93886, 98670, 103620, 108330, 112255, 119163, 122460, 131560, 134706, 140829, 144440, 158884, 179608, 187772, 197340, 198605, 207240, 216660, 224510, 234715, 238326, 244920, 269412, 281658, 317768, 336765, 375544, 394680, 397210, 433320, 449020, 469430, 476652, 516373, 538824, 563316, 595815, 673530, 704145, 794420, 898040, 938860, 953304, 1032746, 1126632, 1191630, 1347060, 1408290, 1549119, 1588840, 1877720, 2065492, 2383260, 2581865, 2694120, 2816580, 3098238, 4130984, 4766520, 5163730, 5633160, 6196476, 7745595, 10327460, 12392952, 15491190, 20654920, 30982380, 61964760]

約数ペア:

[(1, 61964760), (2, 30982380), (3, 20654920), (4, 15491190), (5, 12392952), (6, 10327460), (8, 7745595), (10, 6196476), (11, 5633160), (12, 5163730), (13, 4766520), (15, 4130984), (20, 3098238), (22, 2816580), (23, 2694120), (24, 2581865), (26, 2383260), (30, 2065492), (33, 1877720), (39, 1588840), (40, 1549119), (44, 1408290), (46, 1347060), (52, 1191630), (55, 1126632), (60, 1032746), (65, 953304), (66, 938860), (69, 898040), (78, 794420), (88, 704145), (92, 673530), (104, 595815), (110, 563316), (115, 538824), (120, 516373), (130, 476652), (132, 469430), (138, 449020), (143, 433320), (156, 397210), (157, 394680), (165, 375544), (184, 336765), (195, 317768), (220, 281658), (230, 269412), (253, 244920), (260, 238326), (264, 234715), (276, 224510), (286, 216660), (299, 207240), (312, 198605), (314, 197340), (330, 187772), (345, 179608), (390, 158884), (429, 144440), (440, 140829), (460, 134706), (471, 131560), (506, 122460), (520, 119163), (552, 112255), (572, 108330), (598, 103620), (628, 98670), (660, 93886), (690, 89804), (715, 86664), (759, 81640), (780, 79442), (785, 78936), (858, 72220), (897, 69080), (920, 67353), (942, 65780), (1012, 61230), (1144, 54165), (1196, 51810), (1256, 49335), (1265, 48984), (1320, 46943), (1380, 44902), (1430, 43332), (1495, 41448), (1518, 40820), (1560, 39721), (1570, 39468), (1716, 36110), (1727, 35880), (1794, 34540), (1884, 32890), (2024, 30615), (2041, 30360), (2145, 28888), (2355, 26312), (2392, 25905), (2530, 24492), (2760, 22451), (2860, 21666), (2990, 20724), (3036, 20410), (3140, 19734), (3289, 18840), (3432, 18055), (3454, 17940), (3588, 17270), (3611, 17160), (3768, 16445), (3795, 16328), (4082, 15180), (4290, 14444), (4485, 13816), (4710, 13156), (5060, 12246), (5181, 11960), (5720, 10833), (5980, 10362), (6072, 10205), (6123, 10120), (6280, 9867), (6578, 9420), (6908, 8970), (7176, 8635), (7222, 8580), (7590, 8164)]