213298260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1931}}^1$

素因数の和:2213

約数の個数: 96

約数和(自身を含む): 685504512

約数和(自身を除く): 472206252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 263, 420, 526, 789, 1052, 1315, 1578, 1841, 1931, 2630, 3156, 3682, 3862, 3945, 5260, 5523, 5793, 7364, 7724, 7890, 9205, 9655, 11046, 11586, 13517, 15780, 18410, 19310, 22092, 23172, 27034, 27615, 28965, 36820, 38620, 40551, 54068, 55230, 57930, 67585, 81102, 110460, 115860, 135170, 162204, 202755, 270340, 405510, 507853, 811020, 1015706, 1523559, 2031412, 2539265, 3047118, 3554971, 5078530, 6094236, 7109942, 7617795, 10157060, 10664913, 14219884, 15235590, 17774855, 21329826, 30471180, 35549710, 42659652, 53324565, 71099420, 106649130, 213298260]

約数ペア:

[(1, 213298260), (2, 106649130), (3, 71099420), (4, 53324565), (5, 42659652), (6, 35549710), (7, 30471180), (10, 21329826), (12, 17774855), (14, 15235590), (15, 14219884), (20, 10664913), (21, 10157060), (28, 7617795), (30, 7109942), (35, 6094236), (42, 5078530), (60, 3554971), (70, 3047118), (84, 2539265), (105, 2031412), (140, 1523559), (210, 1015706), (263, 811020), (420, 507853), (526, 405510), (789, 270340), (1052, 202755), (1315, 162204), (1578, 135170), (1841, 115860), (1931, 110460), (2630, 81102), (3156, 67585), (3682, 57930), (3862, 55230), (3945, 54068), (5260, 40551), (5523, 38620), (5793, 36820), (7364, 28965), (7724, 27615), (7890, 27034), (9205, 23172), (9655, 22092), (11046, 19310), (11586, 18410), (13517, 15780)]