1374689120

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{677}}^1$

素因数の和:750

約数の個数: 192

約数和(自身を含む): 3895516800

約数和(自身を除く): 2520827680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 140, 148, 160, 185, 196, 224, 245, 259, 280, 296, 343, 370, 392, 490, 518, 560, 592, 677, 686, 740, 784, 980, 1036, 1120, 1184, 1295, 1354, 1372, 1480, 1568, 1715, 1813, 1960, 2072, 2590, 2708, 2744, 2960, 3385, 3430, 3626, 3920, 4144, 4739, 5180, 5416, 5488, 5920, 6770, 6860, 7252, 7840, 8288, 9065, 9478, 10360, 10832, 10976, 12691, 13540, 13720, 14504, 18130, 18956, 20720, 21664, 23695, 25049, 25382, 27080, 27440, 29008, 33173, 36260, 37912, 41440, 47390, 50098, 50764, 54160, 54880, 58016, 63455, 66346, 72520, 75824, 94780, 100196, 101528, 108320, 125245, 126910, 132692, 145040, 151648, 165865, 175343, 189560, 200392, 203056, 232211, 250490, 253820, 265384, 290080, 331730, 350686, 379120, 400784, 406112, 464422, 500980, 507640, 530768, 663460, 701372, 758240, 801568, 876715, 928844, 1001960, 1015280, 1061536, 1161055, 1227401, 1326920, 1402744, 1753430, 1857688, 2003920, 2030560, 2322110, 2454802, 2653840, 2805488, 3506860, 3715376, 4007840, 4644220, 4909604, 5307680, 5610976, 6137005, 7013720, 7430752, 8591807, 9288440, 9819208, 12274010, 14027440, 17183614, 18576880, 19638416, 24548020, 28054880, 34367228, 37153760, 39276832, 42959035, 49096040, 68734456, 85918070, 98192080, 137468912, 171836140, 196384160, 274937824, 343672280, 687344560, 1374689120]

約数ペア:

[(1, 1374689120), (2, 687344560), (4, 343672280), (5, 274937824), (7, 196384160), (8, 171836140), (10, 137468912), (14, 98192080), (16, 85918070), (20, 68734456), (28, 49096040), (32, 42959035), (35, 39276832), (37, 37153760), (40, 34367228), (49, 28054880), (56, 24548020), (70, 19638416), (74, 18576880), (80, 17183614), (98, 14027440), (112, 12274010), (140, 9819208), (148, 9288440), (160, 8591807), (185, 7430752), (196, 7013720), (224, 6137005), (245, 5610976), (259, 5307680), (280, 4909604), (296, 4644220), (343, 4007840), (370, 3715376), (392, 3506860), (490, 2805488), (518, 2653840), (560, 2454802), (592, 2322110), (677, 2030560), (686, 2003920), (740, 1857688), (784, 1753430), (980, 1402744), (1036, 1326920), (1120, 1227401), (1184, 1161055), (1295, 1061536), (1354, 1015280), (1372, 1001960), (1480, 928844), (1568, 876715), (1715, 801568), (1813, 758240), (1960, 701372), (2072, 663460), (2590, 530768), (2708, 507640), (2744, 500980), (2960, 464422), (3385, 406112), (3430, 400784), (3626, 379120), (3920, 350686), (4144, 331730), (4739, 290080), (5180, 265384), (5416, 253820), (5488, 250490), (5920, 232211), (6770, 203056), (6860, 200392), (7252, 189560), (7840, 175343), (8288, 165865), (9065, 151648), (9478, 145040), (10360, 132692), (10832, 126910), (10976, 125245), (12691, 108320), (13540, 101528), (13720, 100196), (14504, 94780), (18130, 75824), (18956, 72520), (20720, 66346), (21664, 63455), (23695, 58016), (25049, 54880), (25382, 54160), (27080, 50764), (27440, 50098), (29008, 47390), (33173, 41440), (36260, 37912)]