80399040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{941}}^1$

素因数の和:1050

約数の個数: 112

約数和(自身を含む): 258409440

約数和(自身を除く): 178010400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 160, 178, 192, 240, 267, 320, 356, 445, 480, 534, 712, 890, 941, 960, 1068, 1335, 1424, 1780, 1882, 2136, 2670, 2823, 2848, 3560, 3764, 4272, 4705, 5340, 5646, 5696, 7120, 7528, 8544, 9410, 10680, 11292, 14115, 14240, 15056, 17088, 18820, 21360, 22584, 28230, 28480, 30112, 37640, 42720, 45168, 56460, 60224, 75280, 83749, 85440, 90336, 112920, 150560, 167498, 180672, 225840, 251247, 301120, 334996, 418745, 451680, 502494, 669992, 837490, 903360, 1004988, 1256235, 1339984, 1674980, 2009976, 2512470, 2679968, 3349960, 4019952, 5024940, 5359936, 6699920, 8039904, 10049880, 13399840, 16079808, 20099760, 26799680, 40199520, 80399040]

約数ペア:

[(1, 80399040), (2, 40199520), (3, 26799680), (4, 20099760), (5, 16079808), (6, 13399840), (8, 10049880), (10, 8039904), (12, 6699920), (15, 5359936), (16, 5024940), (20, 4019952), (24, 3349960), (30, 2679968), (32, 2512470), (40, 2009976), (48, 1674980), (60, 1339984), (64, 1256235), (80, 1004988), (89, 903360), (96, 837490), (120, 669992), (160, 502494), (178, 451680), (192, 418745), (240, 334996), (267, 301120), (320, 251247), (356, 225840), (445, 180672), (480, 167498), (534, 150560), (712, 112920), (890, 90336), (941, 85440), (960, 83749), (1068, 75280), (1335, 60224), (1424, 56460), (1780, 45168), (1882, 42720), (2136, 37640), (2670, 30112), (2823, 28480), (2848, 28230), (3560, 22584), (3764, 21360), (4272, 18820), (4705, 17088), (5340, 15056), (5646, 14240), (5696, 14115), (7120, 11292), (7528, 10680), (8544, 9410)]