253593210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:292

約数の個数: 128

約数和(自身を含む): 679311360

約数和(自身を除く): 425718150

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 59, 65, 78, 103, 107, 118, 130, 177, 195, 206, 214, 295, 309, 321, 354, 390, 515, 535, 590, 618, 642, 767, 885, 1030, 1070, 1339, 1391, 1534, 1545, 1605, 1770, 2301, 2678, 2782, 3090, 3210, 3835, 4017, 4173, 4602, 6077, 6313, 6695, 6955, 7670, 8034, 8346, 11021, 11505, 12154, 12626, 13390, 13910, 18231, 18939, 20085, 20865, 22042, 23010, 30385, 31565, 33063, 36462, 37878, 40170, 41730, 55105, 60770, 63130, 66126, 79001, 82069, 91155, 94695, 110210, 143273, 158002, 164138, 165315, 182310, 189390, 237003, 246207, 286546, 330630, 395005, 410345, 429819, 474006, 492414, 650239, 716365, 790010, 820690, 859638, 1185015, 1231035, 1300478, 1432730, 1950717, 2149095, 2370030, 2462070, 3251195, 3901434, 4298190, 6502390, 8453107, 9753585, 16906214, 19507170, 25359321, 42265535, 50718642, 84531070, 126796605, 253593210]

約数ペア:

[(1, 253593210), (2, 126796605), (3, 84531070), (5, 50718642), (6, 42265535), (10, 25359321), (13, 19507170), (15, 16906214), (26, 9753585), (30, 8453107), (39, 6502390), (59, 4298190), (65, 3901434), (78, 3251195), (103, 2462070), (107, 2370030), (118, 2149095), (130, 1950717), (177, 1432730), (195, 1300478), (206, 1231035), (214, 1185015), (295, 859638), (309, 820690), (321, 790010), (354, 716365), (390, 650239), (515, 492414), (535, 474006), (590, 429819), (618, 410345), (642, 395005), (767, 330630), (885, 286546), (1030, 246207), (1070, 237003), (1339, 189390), (1391, 182310), (1534, 165315), (1545, 164138), (1605, 158002), (1770, 143273), (2301, 110210), (2678, 94695), (2782, 91155), (3090, 82069), (3210, 79001), (3835, 66126), (4017, 63130), (4173, 60770), (4602, 55105), (6077, 41730), (6313, 40170), (6695, 37878), (6955, 36462), (7670, 33063), (8034, 31565), (8346, 30385), (11021, 23010), (11505, 22042), (12154, 20865), (12626, 20085), (13390, 18939), (13910, 18231)]