561247360

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:426

約数の個数: 128

約数和(自身を含む): 1398040560

約数和(自身を除く): 836793200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 73, 80, 82, 128, 146, 160, 164, 205, 292, 293, 320, 328, 365, 410, 584, 586, 640, 656, 730, 820, 1168, 1172, 1312, 1460, 1465, 1640, 2336, 2344, 2624, 2920, 2930, 2993, 3280, 4672, 4688, 5248, 5840, 5860, 5986, 6560, 9344, 9376, 11680, 11720, 11972, 12013, 13120, 14965, 18752, 21389, 23360, 23440, 23944, 24026, 26240, 29930, 37504, 42778, 46720, 46880, 47888, 48052, 59860, 60065, 85556, 93760, 95776, 96104, 106945, 119720, 120130, 171112, 187520, 191552, 192208, 213890, 239440, 240260, 342224, 383104, 384416, 427780, 478880, 480520, 684448, 768832, 855560, 876949, 957760, 961040, 1368896, 1537664, 1711120, 1753898, 1915520, 1922080, 2737792, 3422240, 3507796, 3844160, 4384745, 6844480, 7015592, 7688320, 8769490, 13688960, 14031184, 17538980, 28062368, 35077960, 56124736, 70155920, 112249472, 140311840, 280623680, 561247360]

約数ペア:

[(1, 561247360), (2, 280623680), (4, 140311840), (5, 112249472), (8, 70155920), (10, 56124736), (16, 35077960), (20, 28062368), (32, 17538980), (40, 14031184), (41, 13688960), (64, 8769490), (73, 7688320), (80, 7015592), (82, 6844480), (128, 4384745), (146, 3844160), (160, 3507796), (164, 3422240), (205, 2737792), (292, 1922080), (293, 1915520), (320, 1753898), (328, 1711120), (365, 1537664), (410, 1368896), (584, 961040), (586, 957760), (640, 876949), (656, 855560), (730, 768832), (820, 684448), (1168, 480520), (1172, 478880), (1312, 427780), (1460, 384416), (1465, 383104), (1640, 342224), (2336, 240260), (2344, 239440), (2624, 213890), (2920, 192208), (2930, 191552), (2993, 187520), (3280, 171112), (4672, 120130), (4688, 119720), (5248, 106945), (5840, 96104), (5860, 95776), (5986, 93760), (6560, 85556), (9344, 60065), (9376, 59860), (11680, 48052), (11720, 47888), (11972, 46880), (12013, 46720), (13120, 42778), (14965, 37504), (18752, 29930), (21389, 26240), (23360, 24026), (23440, 23944)]