65702520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 233906400

約数和(自身を除く): 168203880

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, 101, 104, 117, 120, 130, 139, 156, 180, 195, 202, 234, 260, 278, 303, 312, 360, 390, 404, 417, 468, 505, 520, 556, 585, 606, 695, 780, 808, 834, 909, 936, 1010, 1112, 1170, 1212, 1251, 1313, 1390, 1515, 1560, 1668, 1807, 1818, 2020, 2085, 2340, 2424, 2502, 2626, 2780, 3030, 3336, 3614, 3636, 3939, 4040, 4170, 4545, 4680, 5004, 5252, 5421, 5560, 6060, 6255, 6565, 7228, 7272, 7878, 8340, 9035, 9090, 10008, 10504, 10842, 11817, 12120, 12510, 13130, 14039, 14456, 15756, 16263, 16680, 18070, 18180, 19695, 21684, 23634, 25020, 26260, 27105, 28078, 31512, 32526, 36140, 36360, 39390, 42117, 43368, 47268, 50040, 52520, 54210, 56156, 59085, 65052, 70195, 72280, 78780, 81315, 84234, 94536, 108420, 112312, 118170, 126351, 130104, 140390, 157560, 162630, 168468, 182507, 210585, 216840, 236340, 252702, 280780, 325260, 336936, 365014, 421170, 472680, 505404, 547521, 561560, 631755, 650520, 730028, 842340, 912535, 1010808, 1095042, 1263510, 1460056, 1642563, 1684680, 1825070, 2190084, 2527020, 2737605, 3285126, 3650140, 4380168, 5054040, 5475210, 6570252, 7300280, 8212815, 10950420, 13140504, 16425630, 21900840, 32851260, 65702520]

約数ペア:

[(1, 65702520), (2, 32851260), (3, 21900840), (4, 16425630), (5, 13140504), (6, 10950420), (8, 8212815), (9, 7300280), (10, 6570252), (12, 5475210), (13, 5054040), (15, 4380168), (18, 3650140), (20, 3285126), (24, 2737605), (26, 2527020), (30, 2190084), (36, 1825070), (39, 1684680), (40, 1642563), (45, 1460056), (52, 1263510), (60, 1095042), (65, 1010808), (72, 912535), (78, 842340), (90, 730028), (101, 650520), (104, 631755), (117, 561560), (120, 547521), (130, 505404), (139, 472680), (156, 421170), (180, 365014), (195, 336936), (202, 325260), (234, 280780), (260, 252702), (278, 236340), (303, 216840), (312, 210585), (360, 182507), (390, 168468), (404, 162630), (417, 157560), (468, 140390), (505, 130104), (520, 126351), (556, 118170), (585, 112312), (606, 108420), (695, 94536), (780, 84234), (808, 81315), (834, 78780), (909, 72280), (936, 70195), (1010, 65052), (1112, 59085), (1170, 56156), (1212, 54210), (1251, 52520), (1313, 50040), (1390, 47268), (1515, 43368), (1560, 42117), (1668, 39390), (1807, 36360), (1818, 36140), (2020, 32526), (2085, 31512), (2340, 28078), (2424, 27105), (2502, 26260), (2626, 25020), (2780, 23634), (3030, 21684), (3336, 19695), (3614, 18180), (3636, 18070), (3939, 16680), (4040, 16263), (4170, 15756), (4545, 14456), (4680, 14039), (5004, 13130), (5252, 12510), (5421, 12120), (5560, 11817), (6060, 10842), (6255, 10504), (6565, 10008), (7228, 9090), (7272, 9035), (7878, 8340)]