227711120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1073

約数の個数: 160

約数和(自身を含む): 673290240

約数和(自身を除く): 445579120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 182, 208, 217, 248, 260, 280, 310, 364, 403, 434, 455, 496, 520, 560, 620, 728, 806, 868, 910, 1009, 1040, 1085, 1240, 1456, 1612, 1736, 1820, 2015, 2018, 2170, 2480, 2821, 3224, 3472, 3640, 4030, 4036, 4340, 5045, 5642, 6448, 7063, 7280, 8060, 8072, 8680, 10090, 11284, 13117, 14105, 14126, 16120, 16144, 17360, 20180, 22568, 26234, 28210, 28252, 31279, 32240, 35315, 40360, 45136, 52468, 56420, 56504, 62558, 65585, 70630, 80720, 91819, 104936, 112840, 113008, 125116, 131170, 141260, 156395, 183638, 209872, 218953, 225680, 250232, 262340, 282520, 312790, 367276, 406627, 437906, 459095, 500464, 524680, 565040, 625580, 734552, 813254, 875812, 918190, 1049360, 1094765, 1251160, 1469104, 1626508, 1751624, 1836380, 2033135, 2189530, 2502320, 2846389, 3253016, 3503248, 3672760, 4066270, 4379060, 5692778, 6506032, 7345520, 8132540, 8758120, 11385556, 14231945, 16265080, 17516240, 22771112, 28463890, 32530160, 45542224, 56927780, 113855560, 227711120]

約数ペア:

[(1, 227711120), (2, 113855560), (4, 56927780), (5, 45542224), (7, 32530160), (8, 28463890), (10, 22771112), (13, 17516240), (14, 16265080), (16, 14231945), (20, 11385556), (26, 8758120), (28, 8132540), (31, 7345520), (35, 6506032), (40, 5692778), (52, 4379060), (56, 4066270), (62, 3672760), (65, 3503248), (70, 3253016), (80, 2846389), (91, 2502320), (104, 2189530), (112, 2033135), (124, 1836380), (130, 1751624), (140, 1626508), (155, 1469104), (182, 1251160), (208, 1094765), (217, 1049360), (248, 918190), (260, 875812), (280, 813254), (310, 734552), (364, 625580), (403, 565040), (434, 524680), (455, 500464), (496, 459095), (520, 437906), (560, 406627), (620, 367276), (728, 312790), (806, 282520), (868, 262340), (910, 250232), (1009, 225680), (1040, 218953), (1085, 209872), (1240, 183638), (1456, 156395), (1612, 141260), (1736, 131170), (1820, 125116), (2015, 113008), (2018, 112840), (2170, 104936), (2480, 91819), (2821, 80720), (3224, 70630), (3472, 65585), (3640, 62558), (4030, 56504), (4036, 56420), (4340, 52468), (5045, 45136), (5642, 40360), (6448, 35315), (7063, 32240), (7280, 31279), (8060, 28252), (8072, 28210), (8680, 26234), (10090, 22568), (11284, 20180), (13117, 17360), (14105, 16144), (14126, 16120)]