208620360

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1$

素因数の和:179

約数の個数: 288

約数和(自身を含む): 767370240

約数和(自身を除く): 558749880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 127, 130, 135, 156, 162, 169, 180, 195, 216, 234, 243, 254, 260, 270, 312, 324, 338, 351, 360, 381, 390, 405, 468, 486, 507, 508, 520, 540, 585, 635, 648, 676, 702, 762, 780, 810, 845, 936, 972, 1014, 1016, 1053, 1080, 1143, 1170, 1215, 1270, 1352, 1404, 1521, 1524, 1560, 1620, 1651, 1690, 1755, 1905, 1944, 2028, 2106, 2286, 2340, 2430, 2535, 2540, 2808, 3042, 3048, 3159, 3240, 3302, 3380, 3429, 3510, 3810, 4056, 4212, 4563, 4572, 4680, 4860, 4953, 5070, 5080, 5265, 5715, 6084, 6318, 6604, 6760, 6858, 7020, 7605, 7620, 8255, 8424, 9126, 9144, 9720, 9906, 10140, 10287, 10530, 11430, 12168, 12636, 13208, 13689, 13716, 14040, 14859, 15210, 15240, 15795, 16510, 17145, 18252, 19812, 20280, 20574, 21060, 21463, 22815, 22860, 24765, 25272, 27378, 27432, 29718, 30420, 30861, 31590, 33020, 34290, 36504, 39624, 41067, 41148, 42120, 42926, 44577, 45630, 45720, 49530, 51435, 54756, 59436, 60840, 61722, 63180, 64389, 66040, 68445, 68580, 74295, 82134, 82296, 85852, 89154, 91260, 99060, 102870, 107315, 109512, 118872, 123444, 126360, 128778, 133731, 136890, 137160, 148590, 154305, 164268, 171704, 178308, 182520, 193167, 198120, 205335, 205740, 214630, 222885, 246888, 257556, 267462, 273780, 297180, 308610, 321945, 328536, 356616, 386334, 401193, 410670, 411480, 429260, 445770, 515112, 534924, 547560, 579501, 594360, 617220, 643890, 668655, 772668, 802386, 821340, 858520, 891540, 965835, 1069848, 1159002, 1234440, 1287780, 1337310, 1545336, 1604772, 1642680, 1738503, 1783080, 1931670, 2005965, 2318004, 2575560, 2674620, 2897505, 3209544, 3477006, 3863340, 4011930, 4636008, 5215509, 5349240, 5795010, 6954012, 7726680, 8023860, 8692515, 10431018, 11590020, 13908024, 16047720, 17385030, 20862036, 23180040, 26077545, 34770060, 41724072, 52155090, 69540120, 104310180, 208620360]

約数ペア:

[(1, 208620360), (2, 104310180), (3, 69540120), (4, 52155090), (5, 41724072), (6, 34770060), (8, 26077545), (9, 23180040), (10, 20862036), (12, 17385030), (13, 16047720), (15, 13908024), (18, 11590020), (20, 10431018), (24, 8692515), (26, 8023860), (27, 7726680), (30, 6954012), (36, 5795010), (39, 5349240), (40, 5215509), (45, 4636008), (52, 4011930), (54, 3863340), (60, 3477006), (65, 3209544), (72, 2897505), (78, 2674620), (81, 2575560), (90, 2318004), (104, 2005965), (108, 1931670), (117, 1783080), (120, 1738503), (127, 1642680), (130, 1604772), (135, 1545336), (156, 1337310), (162, 1287780), (169, 1234440), (180, 1159002), (195, 1069848), (216, 965835), (234, 891540), (243, 858520), (254, 821340), (260, 802386), (270, 772668), (312, 668655), (324, 643890), (338, 617220), (351, 594360), (360, 579501), (381, 547560), (390, 534924), (405, 515112), (468, 445770), (486, 429260), (507, 411480), (508, 410670), (520, 401193), (540, 386334), (585, 356616), (635, 328536), (648, 321945), (676, 308610), (702, 297180), (762, 273780), (780, 267462), (810, 257556), (845, 246888), (936, 222885), (972, 214630), (1014, 205740), (1016, 205335), (1053, 198120), (1080, 193167), (1143, 182520), (1170, 178308), (1215, 171704), (1270, 164268), (1352, 154305), (1404, 148590), (1521, 137160), (1524, 136890), (1560, 133731), (1620, 128778), (1651, 126360), (1690, 123444), (1755, 118872), (1905, 109512), (1944, 107315), (2028, 102870), (2106, 99060), (2286, 91260), (2340, 89154), (2430, 85852), (2535, 82296), (2540, 82134), (2808, 74295), (3042, 68580), (3048, 68445), (3159, 66040), (3240, 64389), (3302, 63180), (3380, 61722), (3429, 60840), (3510, 59436), (3810, 54756), (4056, 51435), (4212, 49530), (4563, 45720), (4572, 45630), (4680, 44577), (4860, 42926), (4953, 42120), (5070, 41148), (5080, 41067), (5265, 39624), (5715, 36504), (6084, 34290), (6318, 33020), (6604, 31590), (6760, 30861), (6858, 30420), (7020, 29718), (7605, 27432), (7620, 27378), (8255, 25272), (8424, 24765), (9126, 22860), (9144, 22815), (9720, 21463), (9906, 21060), (10140, 20574), (10287, 20280), (10530, 19812), (11430, 18252), (12168, 17145), (12636, 16510), (13208, 15795), (13689, 15240), (13716, 15210), (14040, 14859)]