262810080

素因数分解:

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

素因数の和:274

約数の個数: 288

約数和(自身を含む): 982406880

約数和(自身を除く): 719596800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 101, 104, 117, 120, 130, 139, 144, 156, 160, 180, 195, 202, 208, 234, 240, 260, 278, 288, 303, 312, 360, 390, 404, 416, 417, 468, 480, 505, 520, 556, 585, 606, 624, 695, 720, 780, 808, 834, 909, 936, 1010, 1040, 1112, 1170, 1212, 1248, 1251, 1313, 1390, 1440, 1515, 1560, 1616, 1668, 1807, 1818, 1872, 2020, 2080, 2085, 2224, 2340, 2424, 2502, 2626, 2780, 3030, 3120, 3232, 3336, 3614, 3636, 3744, 3939, 4040, 4170, 4448, 4545, 4680, 4848, 5004, 5252, 5421, 5560, 6060, 6240, 6255, 6565, 6672, 7228, 7272, 7878, 8080, 8340, 9035, 9090, 9360, 9696, 10008, 10504, 10842, 11120, 11817, 12120, 12510, 13130, 13344, 14039, 14456, 14544, 15756, 16160, 16263, 16680, 18070, 18180, 18720, 19695, 20016, 21008, 21684, 22240, 23634, 24240, 25020, 26260, 27105, 28078, 28912, 29088, 31512, 32526, 33360, 36140, 36360, 39390, 40032, 42016, 42117, 43368, 47268, 48480, 50040, 52520, 54210, 56156, 57824, 59085, 63024, 65052, 66720, 70195, 72280, 72720, 78780, 81315, 84234, 86736, 94536, 100080, 105040, 108420, 112312, 118170, 126048, 126351, 130104, 140390, 144560, 145440, 157560, 162630, 168468, 173472, 182507, 189072, 200160, 210080, 210585, 216840, 224624, 236340, 252702, 260208, 280780, 289120, 315120, 325260, 336936, 365014, 378144, 421170, 433680, 449248, 472680, 505404, 520416, 547521, 561560, 630240, 631755, 650520, 673872, 730028, 842340, 867360, 912535, 945360, 1010808, 1095042, 1123120, 1263510, 1301040, 1347744, 1460056, 1642563, 1684680, 1825070, 1890720, 2021616, 2190084, 2246240, 2527020, 2602080, 2737605, 2920112, 3285126, 3369360, 3650140, 4043232, 4380168, 5054040, 5475210, 5840224, 6570252, 6738720, 7300280, 8212815, 8760336, 10108080, 10950420, 13140504, 14600560, 16425630, 17520672, 20216160, 21900840, 26281008, 29201120, 32851260, 43801680, 52562016, 65702520, 87603360, 131405040, 262810080]

約数ペア:

[(1, 262810080), (2, 131405040), (3, 87603360), (4, 65702520), (5, 52562016), (6, 43801680), (8, 32851260), (9, 29201120), (10, 26281008), (12, 21900840), (13, 20216160), (15, 17520672), (16, 16425630), (18, 14600560), (20, 13140504), (24, 10950420), (26, 10108080), (30, 8760336), (32, 8212815), (36, 7300280), (39, 6738720), (40, 6570252), (45, 5840224), (48, 5475210), (52, 5054040), (60, 4380168), (65, 4043232), (72, 3650140), (78, 3369360), (80, 3285126), (90, 2920112), (96, 2737605), (101, 2602080), (104, 2527020), (117, 2246240), (120, 2190084), (130, 2021616), (139, 1890720), (144, 1825070), (156, 1684680), (160, 1642563), (180, 1460056), (195, 1347744), (202, 1301040), (208, 1263510), (234, 1123120), (240, 1095042), (260, 1010808), (278, 945360), (288, 912535), (303, 867360), (312, 842340), (360, 730028), (390, 673872), (404, 650520), (416, 631755), (417, 630240), (468, 561560), (480, 547521), (505, 520416), (520, 505404), (556, 472680), (585, 449248), (606, 433680), (624, 421170), (695, 378144), (720, 365014), (780, 336936), (808, 325260), (834, 315120), (909, 289120), (936, 280780), (1010, 260208), (1040, 252702), (1112, 236340), (1170, 224624), (1212, 216840), (1248, 210585), (1251, 210080), (1313, 200160), (1390, 189072), (1440, 182507), (1515, 173472), (1560, 168468), (1616, 162630), (1668, 157560), (1807, 145440), (1818, 144560), (1872, 140390), (2020, 130104), (2080, 126351), (2085, 126048), (2224, 118170), (2340, 112312), (2424, 108420), (2502, 105040), (2626, 100080), (2780, 94536), (3030, 86736), (3120, 84234), (3232, 81315), (3336, 78780), (3614, 72720), (3636, 72280), (3744, 70195), (3939, 66720), (4040, 65052), (4170, 63024), (4448, 59085), (4545, 57824), (4680, 56156), (4848, 54210), (5004, 52520), (5252, 50040), (5421, 48480), (5560, 47268), (6060, 43368), (6240, 42117), (6255, 42016), (6565, 40032), (6672, 39390), (7228, 36360), (7272, 36140), (7878, 33360), (8080, 32526), (8340, 31512), (9035, 29088), (9090, 28912), (9360, 28078), (9696, 27105), (10008, 26260), (10504, 25020), (10842, 24240), (11120, 23634), (11817, 22240), (12120, 21684), (12510, 21008), (13130, 20016), (13344, 19695), (14039, 18720), (14456, 18180), (14544, 18070), (15756, 16680), (16160, 16263)]