63170520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1$

素因数の和:657

約数の個数: 128

約数和(自身を含む): 218419200

約数和(自身を除く): 155248680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 157, 168, 210, 280, 314, 420, 471, 479, 628, 785, 840, 942, 958, 1099, 1256, 1437, 1570, 1884, 1916, 2198, 2355, 2395, 2874, 3140, 3297, 3353, 3768, 3832, 4396, 4710, 4790, 5495, 5748, 6280, 6594, 6706, 7185, 8792, 9420, 9580, 10059, 10990, 11496, 13188, 13412, 14370, 16485, 16765, 18840, 19160, 20118, 21980, 26376, 26824, 28740, 32970, 33530, 40236, 43960, 50295, 57480, 65940, 67060, 75203, 80472, 100590, 131880, 134120, 150406, 201180, 225609, 300812, 376015, 402360, 451218, 526421, 601624, 752030, 902436, 1052842, 1128045, 1504060, 1579263, 1804872, 2105684, 2256090, 2632105, 3008120, 3158526, 4211368, 4512180, 5264210, 6317052, 7896315, 9024360, 10528420, 12634104, 15792630, 21056840, 31585260, 63170520]

約数ペア:

[(1, 63170520), (2, 31585260), (3, 21056840), (4, 15792630), (5, 12634104), (6, 10528420), (7, 9024360), (8, 7896315), (10, 6317052), (12, 5264210), (14, 4512180), (15, 4211368), (20, 3158526), (21, 3008120), (24, 2632105), (28, 2256090), (30, 2105684), (35, 1804872), (40, 1579263), (42, 1504060), (56, 1128045), (60, 1052842), (70, 902436), (84, 752030), (105, 601624), (120, 526421), (140, 451218), (157, 402360), (168, 376015), (210, 300812), (280, 225609), (314, 201180), (420, 150406), (471, 134120), (479, 131880), (628, 100590), (785, 80472), (840, 75203), (942, 67060), (958, 65940), (1099, 57480), (1256, 50295), (1437, 43960), (1570, 40236), (1884, 33530), (1916, 32970), (2198, 28740), (2355, 26824), (2395, 26376), (2874, 21980), (3140, 20118), (3297, 19160), (3353, 18840), (3768, 16765), (3832, 16485), (4396, 14370), (4710, 13412), (4790, 13188), (5495, 11496), (5748, 10990), (6280, 10059), (6594, 9580), (6706, 9420), (7185, 8792)]