160378880

素因数分解:

$2^{12}\times 5^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:261

約数の個数: 104

約数和(自身を含む): 396313344

約数和(自身を除く): 235934464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 191, 205, 256, 320, 328, 382, 410, 512, 640, 656, 764, 820, 955, 1024, 1280, 1312, 1528, 1640, 1910, 2048, 2560, 2624, 3056, 3280, 3820, 4096, 5120, 5248, 6112, 6560, 7640, 7831, 10240, 10496, 12224, 13120, 15280, 15662, 20480, 20992, 24448, 26240, 30560, 31324, 39155, 41984, 48896, 52480, 61120, 62648, 78310, 83968, 97792, 104960, 122240, 125296, 156620, 167936, 195584, 209920, 244480, 250592, 313240, 391168, 419840, 488960, 501184, 626480, 782336, 839680, 977920, 1002368, 1252960, 1955840, 2004736, 2505920, 3911680, 4009472, 5011840, 8018944, 10023680, 16037888, 20047360, 32075776, 40094720, 80189440, 160378880]

約数ペア:

[(1, 160378880), (2, 80189440), (4, 40094720), (5, 32075776), (8, 20047360), (10, 16037888), (16, 10023680), (20, 8018944), (32, 5011840), (40, 4009472), (41, 3911680), (64, 2505920), (80, 2004736), (82, 1955840), (128, 1252960), (160, 1002368), (164, 977920), (191, 839680), (205, 782336), (256, 626480), (320, 501184), (328, 488960), (382, 419840), (410, 391168), (512, 313240), (640, 250592), (656, 244480), (764, 209920), (820, 195584), (955, 167936), (1024, 156620), (1280, 125296), (1312, 122240), (1528, 104960), (1640, 97792), (1910, 83968), (2048, 78310), (2560, 62648), (2624, 61120), (3056, 52480), (3280, 48896), (3820, 41984), (4096, 39155), (5120, 31324), (5248, 30560), (6112, 26240), (6560, 24448), (7640, 20992), (7831, 20480), (10240, 15662), (10496, 15280), (12224, 13120)]