188979040

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{577}}^1$

素因数の和:704

約数の個数: 96

約数和(自身を含む): 471925440

約数和(自身を除く): 282946400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 89, 92, 115, 160, 178, 184, 230, 356, 368, 445, 460, 577, 712, 736, 890, 920, 1154, 1424, 1780, 1840, 2047, 2308, 2848, 2885, 3560, 3680, 4094, 4616, 5770, 7120, 8188, 9232, 10235, 11540, 13271, 14240, 16376, 18464, 20470, 23080, 26542, 32752, 40940, 46160, 51353, 53084, 65504, 66355, 81880, 92320, 102706, 106168, 132710, 163760, 205412, 212336, 256765, 265420, 327520, 410824, 424672, 513530, 530840, 821648, 1027060, 1061680, 1181119, 1643296, 2054120, 2123360, 2362238, 4108240, 4724476, 5905595, 8216480, 9448952, 11811190, 18897904, 23622380, 37795808, 47244760, 94489520, 188979040]

約数ペア:

[(1, 188979040), (2, 94489520), (4, 47244760), (5, 37795808), (8, 23622380), (10, 18897904), (16, 11811190), (20, 9448952), (23, 8216480), (32, 5905595), (40, 4724476), (46, 4108240), (80, 2362238), (89, 2123360), (92, 2054120), (115, 1643296), (160, 1181119), (178, 1061680), (184, 1027060), (230, 821648), (356, 530840), (368, 513530), (445, 424672), (460, 410824), (577, 327520), (712, 265420), (736, 256765), (890, 212336), (920, 205412), (1154, 163760), (1424, 132710), (1780, 106168), (1840, 102706), (2047, 92320), (2308, 81880), (2848, 66355), (2885, 65504), (3560, 53084), (3680, 51353), (4094, 46160), (4616, 40940), (5770, 32752), (7120, 26542), (8188, 23080), (9232, 20470), (10235, 18464), (11540, 16376), (13271, 14240)]