317117040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{21661}}^1$

素因数の和:21738

約数の個数: 80

約数和(自身を含む): 999224736

約数和(自身を除く): 682107696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 7320, 14640, 21661, 43322, 64983, 86644, 108305, 129966, 173288, 216610, 259932, 324915, 346576, 433220, 519864, 649830, 866440, 1039728, 1299660, 1321321, 1732880, 2599320, 2642642, 3963963, 5198640, 5285284, 6606605, 7927926, 10570568, 13213210, 15855852, 19819815, 21141136, 26426420, 31711704, 39639630, 52852840, 63423408, 79279260, 105705680, 158558520, 317117040]

約数ペア:

[(1, 317117040), (2, 158558520), (3, 105705680), (4, 79279260), (5, 63423408), (6, 52852840), (8, 39639630), (10, 31711704), (12, 26426420), (15, 21141136), (16, 19819815), (20, 15855852), (24, 13213210), (30, 10570568), (40, 7927926), (48, 6606605), (60, 5285284), (61, 5198640), (80, 3963963), (120, 2642642), (122, 2599320), (183, 1732880), (240, 1321321), (244, 1299660), (305, 1039728), (366, 866440), (488, 649830), (610, 519864), (732, 433220), (915, 346576), (976, 324915), (1220, 259932), (1464, 216610), (1830, 173288), (2440, 129966), (2928, 108305), (3660, 86644), (4880, 64983), (7320, 43322), (14640, 21661)]