204700320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12923}}^1$

素因数の和:12955

約数の個数: 144

約数和(自身を含む): 762102432

約数和(自身を除く): 557402112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 12923, 15840, 25846, 38769, 51692, 64615, 77538, 103384, 116307, 129230, 142153, 155076, 193845, 206768, 232614, 258460, 284306, 310152, 387690, 413536, 426459, 465228, 516920, 568612, 581535, 620304, 710765, 775380, 852918, 930456, 1033840, 1137224, 1163070, 1240608, 1279377, 1421530, 1550760, 1705836, 1860912, 2067680, 2132295, 2274448, 2326140, 2558754, 2843060, 3101520, 3411672, 3721824, 4264590, 4548896, 4652280, 5117508, 5686120, 6203040, 6396885, 6823344, 8529180, 9304560, 10235016, 11372240, 12793770, 13646688, 17058360, 18609120, 20470032, 22744480, 25587540, 34116720, 40940064, 51175080, 68233440, 102350160, 204700320]

約数ペア:

[(1, 204700320), (2, 102350160), (3, 68233440), (4, 51175080), (5, 40940064), (6, 34116720), (8, 25587540), (9, 22744480), (10, 20470032), (11, 18609120), (12, 17058360), (15, 13646688), (16, 12793770), (18, 11372240), (20, 10235016), (22, 9304560), (24, 8529180), (30, 6823344), (32, 6396885), (33, 6203040), (36, 5686120), (40, 5117508), (44, 4652280), (45, 4548896), (48, 4264590), (55, 3721824), (60, 3411672), (66, 3101520), (72, 2843060), (80, 2558754), (88, 2326140), (90, 2274448), (96, 2132295), (99, 2067680), (110, 1860912), (120, 1705836), (132, 1550760), (144, 1421530), (160, 1279377), (165, 1240608), (176, 1163070), (180, 1137224), (198, 1033840), (220, 930456), (240, 852918), (264, 775380), (288, 710765), (330, 620304), (352, 581535), (360, 568612), (396, 516920), (440, 465228), (480, 426459), (495, 413536), (528, 387690), (660, 310152), (720, 284306), (792, 258460), (880, 232614), (990, 206768), (1056, 193845), (1320, 155076), (1440, 142153), (1584, 129230), (1760, 116307), (1980, 103384), (2640, 77538), (3168, 64615), (3960, 51692), (5280, 38769), (7920, 25846), (12923, 15840)]