22502480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:325

約数の個数: 160

約数和(自身を含む): 70495488

約数和(自身を除く): 47993008

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 176, 182, 208, 220, 260, 280, 281, 286, 308, 364, 385, 440, 455, 520, 560, 562, 572, 616, 715, 728, 770, 880, 910, 1001, 1040, 1124, 1144, 1232, 1405, 1430, 1456, 1540, 1820, 1967, 2002, 2248, 2288, 2810, 2860, 3080, 3091, 3640, 3653, 3934, 4004, 4496, 5005, 5620, 5720, 6160, 6182, 7280, 7306, 7868, 8008, 9835, 10010, 11240, 11440, 12364, 14612, 15455, 15736, 16016, 18265, 19670, 20020, 21637, 22480, 24728, 25571, 29224, 30910, 31472, 36530, 39340, 40040, 40183, 43274, 49456, 51142, 58448, 61820, 73060, 78680, 80080, 80366, 86548, 102284, 108185, 123640, 127855, 146120, 157360, 160732, 173096, 200915, 204568, 216370, 247280, 255710, 281281, 292240, 321464, 346192, 401830, 409136, 432740, 511420, 562562, 642928, 803660, 865480, 1022840, 1125124, 1406405, 1607320, 1730960, 2045680, 2250248, 2812810, 3214640, 4500496, 5625620, 11251240, 22502480]

約数ペア:

[(1, 22502480), (2, 11251240), (4, 5625620), (5, 4500496), (7, 3214640), (8, 2812810), (10, 2250248), (11, 2045680), (13, 1730960), (14, 1607320), (16, 1406405), (20, 1125124), (22, 1022840), (26, 865480), (28, 803660), (35, 642928), (40, 562562), (44, 511420), (52, 432740), (55, 409136), (56, 401830), (65, 346192), (70, 321464), (77, 292240), (80, 281281), (88, 255710), (91, 247280), (104, 216370), (110, 204568), (112, 200915), (130, 173096), (140, 160732), (143, 157360), (154, 146120), (176, 127855), (182, 123640), (208, 108185), (220, 102284), (260, 86548), (280, 80366), (281, 80080), (286, 78680), (308, 73060), (364, 61820), (385, 58448), (440, 51142), (455, 49456), (520, 43274), (560, 40183), (562, 40040), (572, 39340), (616, 36530), (715, 31472), (728, 30910), (770, 29224), (880, 25571), (910, 24728), (1001, 22480), (1040, 21637), (1124, 20020), (1144, 19670), (1232, 18265), (1405, 16016), (1430, 15736), (1456, 15455), (1540, 14612), (1820, 12364), (1967, 11440), (2002, 11240), (2248, 10010), (2288, 9835), (2810, 8008), (2860, 7868), (3080, 7306), (3091, 7280), (3640, 6182), (3653, 6160), (3934, 5720), (4004, 5620), (4496, 5005)]