305406360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7129}}^1$

素因数の和:7170

約数の個数: 192

約数和(自身を含む): 1201262400

約数和(自身を除く): 895856040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 2040, 2142, 2380, 2520, 2856, 3060, 3570, 4284, 4760, 5355, 6120, 7129, 7140, 8568, 10710, 14258, 14280, 21387, 21420, 28516, 35645, 42774, 42840, 49903, 57032, 64161, 71290, 85548, 99806, 106935, 121193, 128322, 142580, 149709, 171096, 199612, 213870, 242386, 249515, 256644, 285160, 299418, 320805, 363579, 399224, 427740, 449127, 484772, 499030, 513288, 598836, 605965, 641610, 727158, 748545, 848351, 855480, 898254, 969544, 998060, 1090737, 1197672, 1211930, 1283220, 1454316, 1497090, 1696702, 1796508, 1817895, 1996120, 2181474, 2245635, 2423860, 2545053, 2566440, 2908632, 2994180, 3393404, 3593016, 3635790, 4241755, 4362948, 4491270, 4847720, 5090106, 5453685, 5988360, 6786808, 7271580, 7635159, 8483510, 8725896, 8982540, 10180212, 10907370, 12725265, 14543160, 15270318, 16967020, 17965080, 20360424, 21814740, 25450530, 30540636, 33934040, 38175795, 43629480, 50901060, 61081272, 76351590, 101802120, 152703180, 305406360]

約数ペア:

[(1, 305406360), (2, 152703180), (3, 101802120), (4, 76351590), (5, 61081272), (6, 50901060), (7, 43629480), (8, 38175795), (9, 33934040), (10, 30540636), (12, 25450530), (14, 21814740), (15, 20360424), (17, 17965080), (18, 16967020), (20, 15270318), (21, 14543160), (24, 12725265), (28, 10907370), (30, 10180212), (34, 8982540), (35, 8725896), (36, 8483510), (40, 7635159), (42, 7271580), (45, 6786808), (51, 5988360), (56, 5453685), (60, 5090106), (63, 4847720), (68, 4491270), (70, 4362948), (72, 4241755), (84, 3635790), (85, 3593016), (90, 3393404), (102, 2994180), (105, 2908632), (119, 2566440), (120, 2545053), (126, 2423860), (136, 2245635), (140, 2181474), (153, 1996120), (168, 1817895), (170, 1796508), (180, 1696702), (204, 1497090), (210, 1454316), (238, 1283220), (252, 1211930), (255, 1197672), (280, 1090737), (306, 998060), (315, 969544), (340, 898254), (357, 855480), (360, 848351), (408, 748545), (420, 727158), (476, 641610), (504, 605965), (510, 598836), (595, 513288), (612, 499030), (630, 484772), (680, 449127), (714, 427740), (765, 399224), (840, 363579), (952, 320805), (1020, 299418), (1071, 285160), (1190, 256644), (1224, 249515), (1260, 242386), (1428, 213870), (1530, 199612), (1785, 171096), (2040, 149709), (2142, 142580), (2380, 128322), (2520, 121193), (2856, 106935), (3060, 99806), (3570, 85548), (4284, 71290), (4760, 64161), (5355, 57032), (6120, 49903), (7129, 42840), (7140, 42774), (8568, 35645), (10710, 28516), (14258, 21420), (14280, 21387)]