227031480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:518

約数の個数: 192

約数和(自身を含む): 802620000

約数和(自身を除く): 575588520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 139, 156, 180, 195, 234, 260, 278, 312, 349, 360, 390, 417, 468, 520, 556, 585, 695, 698, 780, 834, 936, 1047, 1112, 1170, 1251, 1390, 1396, 1560, 1668, 1745, 1807, 2085, 2094, 2340, 2502, 2780, 2792, 3141, 3336, 3490, 3614, 4170, 4188, 4537, 4680, 5004, 5235, 5421, 5560, 6255, 6282, 6980, 7228, 8340, 8376, 9035, 9074, 10008, 10470, 10842, 12510, 12564, 13611, 13960, 14456, 15705, 16263, 16680, 18070, 18148, 20940, 21684, 22685, 25020, 25128, 27105, 27222, 31410, 32526, 36140, 36296, 40833, 41880, 43368, 45370, 48511, 50040, 54210, 54444, 62820, 65052, 68055, 72280, 81315, 81666, 90740, 97022, 108420, 108888, 125640, 130104, 136110, 145533, 162630, 163332, 181480, 194044, 204165, 216840, 242555, 272220, 291066, 325260, 326664, 388088, 408330, 436599, 485110, 544440, 582132, 630643, 650520, 727665, 816660, 873198, 970220, 1164264, 1261286, 1455330, 1633320, 1746396, 1891929, 1940440, 2182995, 2522572, 2910660, 3153215, 3492792, 3783858, 4365990, 5045144, 5675787, 5821320, 6306430, 7567716, 8731980, 9459645, 11351574, 12612860, 15135432, 17463960, 18919290, 22703148, 25225720, 28378935, 37838580, 45406296, 56757870, 75677160, 113515740, 227031480]

約数ペア:

[(1, 227031480), (2, 113515740), (3, 75677160), (4, 56757870), (5, 45406296), (6, 37838580), (8, 28378935), (9, 25225720), (10, 22703148), (12, 18919290), (13, 17463960), (15, 15135432), (18, 12612860), (20, 11351574), (24, 9459645), (26, 8731980), (30, 7567716), (36, 6306430), (39, 5821320), (40, 5675787), (45, 5045144), (52, 4365990), (60, 3783858), (65, 3492792), (72, 3153215), (78, 2910660), (90, 2522572), (104, 2182995), (117, 1940440), (120, 1891929), (130, 1746396), (139, 1633320), (156, 1455330), (180, 1261286), (195, 1164264), (234, 970220), (260, 873198), (278, 816660), (312, 727665), (349, 650520), (360, 630643), (390, 582132), (417, 544440), (468, 485110), (520, 436599), (556, 408330), (585, 388088), (695, 326664), (698, 325260), (780, 291066), (834, 272220), (936, 242555), (1047, 216840), (1112, 204165), (1170, 194044), (1251, 181480), (1390, 163332), (1396, 162630), (1560, 145533), (1668, 136110), (1745, 130104), (1807, 125640), (2085, 108888), (2094, 108420), (2340, 97022), (2502, 90740), (2780, 81666), (2792, 81315), (3141, 72280), (3336, 68055), (3490, 65052), (3614, 62820), (4170, 54444), (4188, 54210), (4537, 50040), (4680, 48511), (5004, 45370), (5235, 43368), (5421, 41880), (5560, 40833), (6255, 36296), (6282, 36140), (6980, 32526), (7228, 31410), (8340, 27222), (8376, 27105), (9035, 25128), (9074, 25020), (10008, 22685), (10470, 21684), (10842, 20940), (12510, 18148), (12564, 18070), (13611, 16680), (13960, 16263), (14456, 15705)]