315360240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1657}}^1$

素因数の和:1747

約数の個数: 160

約数和(自身を含む): 1070723136

約数和(自身を除く): 755362896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 61, 65, 78, 80, 104, 120, 122, 130, 156, 183, 195, 208, 240, 244, 260, 305, 312, 366, 390, 488, 520, 610, 624, 732, 780, 793, 915, 976, 1040, 1220, 1464, 1560, 1586, 1657, 1830, 2379, 2440, 2928, 3120, 3172, 3314, 3660, 3965, 4758, 4880, 4971, 6344, 6628, 7320, 7930, 8285, 9516, 9942, 11895, 12688, 13256, 14640, 15860, 16570, 19032, 19884, 21541, 23790, 24855, 26512, 31720, 33140, 38064, 39768, 43082, 47580, 49710, 63440, 64623, 66280, 79536, 86164, 95160, 99420, 101077, 107705, 129246, 132560, 172328, 190320, 198840, 202154, 215410, 258492, 303231, 323115, 344656, 397680, 404308, 430820, 505385, 516984, 606462, 646230, 808616, 861640, 1010770, 1033968, 1212924, 1292460, 1314001, 1516155, 1617232, 1723280, 2021540, 2425848, 2584920, 2628002, 3032310, 3942003, 4043080, 4851696, 5169840, 5256004, 6064620, 6570005, 7884006, 8086160, 10512008, 12129240, 13140010, 15768012, 19710015, 21024016, 24258480, 26280020, 31536024, 39420030, 52560040, 63072048, 78840060, 105120080, 157680120, 315360240]

約数ペア:

[(1, 315360240), (2, 157680120), (3, 105120080), (4, 78840060), (5, 63072048), (6, 52560040), (8, 39420030), (10, 31536024), (12, 26280020), (13, 24258480), (15, 21024016), (16, 19710015), (20, 15768012), (24, 13140010), (26, 12129240), (30, 10512008), (39, 8086160), (40, 7884006), (48, 6570005), (52, 6064620), (60, 5256004), (61, 5169840), (65, 4851696), (78, 4043080), (80, 3942003), (104, 3032310), (120, 2628002), (122, 2584920), (130, 2425848), (156, 2021540), (183, 1723280), (195, 1617232), (208, 1516155), (240, 1314001), (244, 1292460), (260, 1212924), (305, 1033968), (312, 1010770), (366, 861640), (390, 808616), (488, 646230), (520, 606462), (610, 516984), (624, 505385), (732, 430820), (780, 404308), (793, 397680), (915, 344656), (976, 323115), (1040, 303231), (1220, 258492), (1464, 215410), (1560, 202154), (1586, 198840), (1657, 190320), (1830, 172328), (2379, 132560), (2440, 129246), (2928, 107705), (3120, 101077), (3172, 99420), (3314, 95160), (3660, 86164), (3965, 79536), (4758, 66280), (4880, 64623), (4971, 63440), (6344, 49710), (6628, 47580), (7320, 43082), (7930, 39768), (8285, 38064), (9516, 33140), (9942, 31720), (11895, 26512), (12688, 24855), (13256, 23790), (14640, 21541), (15860, 19884), (16570, 19032)]