254868120

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2017}}^1$

素因数の和:2056

約数の個数: 192

約数和(自身を含む): 925535520

約数和(自身を除く): 670667400

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, 130, 135, 156, 162, 180, 195, 216, 234, 243, 260, 270, 312, 324, 351, 360, 390, 405, 468, 486, 520, 540, 585, 648, 702, 780, 810, 936, 972, 1053, 1080, 1170, 1215, 1404, 1560, 1620, 1755, 1944, 2017, 2106, 2340, 2430, 2808, 3159, 3240, 3510, 4034, 4212, 4680, 4860, 5265, 6051, 6318, 7020, 8068, 8424, 9720, 10085, 10530, 12102, 12636, 14040, 15795, 16136, 18153, 20170, 21060, 24204, 25272, 26221, 30255, 31590, 36306, 40340, 42120, 48408, 52442, 54459, 60510, 63180, 72612, 78663, 80680, 90765, 104884, 108918, 121020, 126360, 131105, 145224, 157326, 163377, 181530, 209768, 217836, 235989, 242040, 262210, 272295, 314652, 326754, 363060, 393315, 435672, 471978, 490131, 524420, 544590, 629304, 653508, 707967, 726120, 786630, 816885, 943956, 980262, 1048840, 1089180, 1179945, 1307016, 1415934, 1573260, 1633770, 1887912, 1960524, 2123901, 2178360, 2359890, 2450655, 2831868, 3146520, 3267540, 3539835, 3921048, 4247802, 4719780, 4901310, 5663736, 6371703, 6535080, 7079670, 8495604, 9439560, 9802620, 10619505, 12743406, 14159340, 16991208, 19605240, 21239010, 25486812, 28318680, 31858515, 42478020, 50973624, 63717030, 84956040, 127434060, 254868120]

約数ペア:

[(1, 254868120), (2, 127434060), (3, 84956040), (4, 63717030), (5, 50973624), (6, 42478020), (8, 31858515), (9, 28318680), (10, 25486812), (12, 21239010), (13, 19605240), (15, 16991208), (18, 14159340), (20, 12743406), (24, 10619505), (26, 9802620), (27, 9439560), (30, 8495604), (36, 7079670), (39, 6535080), (40, 6371703), (45, 5663736), (52, 4901310), (54, 4719780), (60, 4247802), (65, 3921048), (72, 3539835), (78, 3267540), (81, 3146520), (90, 2831868), (104, 2450655), (108, 2359890), (117, 2178360), (120, 2123901), (130, 1960524), (135, 1887912), (156, 1633770), (162, 1573260), (180, 1415934), (195, 1307016), (216, 1179945), (234, 1089180), (243, 1048840), (260, 980262), (270, 943956), (312, 816885), (324, 786630), (351, 726120), (360, 707967), (390, 653508), (405, 629304), (468, 544590), (486, 524420), (520, 490131), (540, 471978), (585, 435672), (648, 393315), (702, 363060), (780, 326754), (810, 314652), (936, 272295), (972, 262210), (1053, 242040), (1080, 235989), (1170, 217836), (1215, 209768), (1404, 181530), (1560, 163377), (1620, 157326), (1755, 145224), (1944, 131105), (2017, 126360), (2106, 121020), (2340, 108918), (2430, 104884), (2808, 90765), (3159, 80680), (3240, 78663), (3510, 72612), (4034, 63180), (4212, 60510), (4680, 54459), (4860, 52442), (5265, 48408), (6051, 42120), (6318, 40340), (7020, 36306), (8068, 31590), (8424, 30255), (9720, 26221), (10085, 25272), (10530, 24204), (12102, 21060), (12636, 20170), (14040, 18153), (15795, 16136)]