246547080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:548

約数の個数: 192

約数和(自身を含む): 871416000

約数和(自身を除く): 624868920

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, 360, 379, 390, 417, 468, 520, 556, 585, 695, 758, 780, 834, 936, 1112, 1137, 1170, 1251, 1390, 1516, 1560, 1668, 1807, 1895, 2085, 2274, 2340, 2502, 2780, 3032, 3336, 3411, 3614, 3790, 4170, 4548, 4680, 4927, 5004, 5421, 5560, 5685, 6255, 6822, 7228, 7580, 8340, 9035, 9096, 9854, 10008, 10842, 11370, 12510, 13644, 14456, 14781, 15160, 16263, 16680, 17055, 18070, 19708, 21684, 22740, 24635, 25020, 27105, 27288, 29562, 32526, 34110, 36140, 39416, 43368, 44343, 45480, 49270, 50040, 52681, 54210, 59124, 65052, 68220, 72280, 73905, 81315, 88686, 98540, 105362, 108420, 118248, 130104, 136440, 147810, 158043, 162630, 177372, 197080, 210724, 216840, 221715, 263405, 295620, 316086, 325260, 354744, 421448, 443430, 474129, 526810, 591240, 632172, 650520, 684853, 790215, 886860, 948258, 1053620, 1264344, 1369706, 1580430, 1773720, 1896516, 2054559, 2107240, 2370645, 2739412, 3160860, 3424265, 3793032, 4109118, 4741290, 5478824, 6163677, 6321720, 6848530, 8218236, 9482580, 10272795, 12327354, 13697060, 16436472, 18965160, 20545590, 24654708, 27394120, 30818385, 41091180, 49309416, 61636770, 82182360, 123273540, 246547080]

約数ペア:

[(1, 246547080), (2, 123273540), (3, 82182360), (4, 61636770), (5, 49309416), (6, 41091180), (8, 30818385), (9, 27394120), (10, 24654708), (12, 20545590), (13, 18965160), (15, 16436472), (18, 13697060), (20, 12327354), (24, 10272795), (26, 9482580), (30, 8218236), (36, 6848530), (39, 6321720), (40, 6163677), (45, 5478824), (52, 4741290), (60, 4109118), (65, 3793032), (72, 3424265), (78, 3160860), (90, 2739412), (104, 2370645), (117, 2107240), (120, 2054559), (130, 1896516), (139, 1773720), (156, 1580430), (180, 1369706), (195, 1264344), (234, 1053620), (260, 948258), (278, 886860), (312, 790215), (360, 684853), (379, 650520), (390, 632172), (417, 591240), (468, 526810), (520, 474129), (556, 443430), (585, 421448), (695, 354744), (758, 325260), (780, 316086), (834, 295620), (936, 263405), (1112, 221715), (1137, 216840), (1170, 210724), (1251, 197080), (1390, 177372), (1516, 162630), (1560, 158043), (1668, 147810), (1807, 136440), (1895, 130104), (2085, 118248), (2274, 108420), (2340, 105362), (2502, 98540), (2780, 88686), (3032, 81315), (3336, 73905), (3411, 72280), (3614, 68220), (3790, 65052), (4170, 59124), (4548, 54210), (4680, 52681), (4927, 50040), (5004, 49270), (5421, 45480), (5560, 44343), (5685, 43368), (6255, 39416), (6822, 36140), (7228, 34110), (7580, 32526), (8340, 29562), (9035, 27288), (9096, 27105), (9854, 25020), (10008, 24635), (10842, 22740), (11370, 21684), (12510, 19708), (13644, 18070), (14456, 17055), (14781, 16680), (15160, 16263)]