914575440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{349}}^1$

素因数の和:605

約数の個数: 160

約数和(自身を含む): 2906064000

約数和(自身を除く): 1991488560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 179, 183, 240, 244, 305, 349, 358, 366, 488, 537, 610, 698, 716, 732, 895, 915, 976, 1047, 1074, 1220, 1396, 1432, 1464, 1745, 1790, 1830, 2094, 2148, 2440, 2685, 2792, 2864, 2928, 3490, 3580, 3660, 4188, 4296, 4880, 5235, 5370, 5584, 6980, 7160, 7320, 8376, 8592, 10470, 10740, 10919, 13960, 14320, 14640, 16752, 20940, 21289, 21480, 21838, 27920, 32757, 41880, 42578, 42960, 43676, 54595, 62471, 63867, 65514, 83760, 85156, 87352, 106445, 109190, 124942, 127734, 131028, 163785, 170312, 174704, 187413, 212890, 218380, 249884, 255468, 262056, 312355, 319335, 327570, 340624, 374826, 425780, 436760, 499768, 510936, 524112, 624710, 638670, 655140, 749652, 851560, 873520, 937065, 999536, 1021872, 1249420, 1277340, 1310280, 1499304, 1703120, 1874130, 2498840, 2554680, 2620560, 2998608, 3748260, 3810731, 4997680, 5109360, 7496520, 7621462, 11432193, 14993040, 15242924, 19053655, 22864386, 30485848, 38107310, 45728772, 57160965, 60971696, 76214620, 91457544, 114321930, 152429240, 182915088, 228643860, 304858480, 457287720, 914575440]

約数ペア:

[(1, 914575440), (2, 457287720), (3, 304858480), (4, 228643860), (5, 182915088), (6, 152429240), (8, 114321930), (10, 91457544), (12, 76214620), (15, 60971696), (16, 57160965), (20, 45728772), (24, 38107310), (30, 30485848), (40, 22864386), (48, 19053655), (60, 15242924), (61, 14993040), (80, 11432193), (120, 7621462), (122, 7496520), (179, 5109360), (183, 4997680), (240, 3810731), (244, 3748260), (305, 2998608), (349, 2620560), (358, 2554680), (366, 2498840), (488, 1874130), (537, 1703120), (610, 1499304), (698, 1310280), (716, 1277340), (732, 1249420), (895, 1021872), (915, 999536), (976, 937065), (1047, 873520), (1074, 851560), (1220, 749652), (1396, 655140), (1432, 638670), (1464, 624710), (1745, 524112), (1790, 510936), (1830, 499768), (2094, 436760), (2148, 425780), (2440, 374826), (2685, 340624), (2792, 327570), (2864, 319335), (2928, 312355), (3490, 262056), (3580, 255468), (3660, 249884), (4188, 218380), (4296, 212890), (4880, 187413), (5235, 174704), (5370, 170312), (5584, 163785), (6980, 131028), (7160, 127734), (7320, 124942), (8376, 109190), (8592, 106445), (10470, 87352), (10740, 85156), (10919, 83760), (13960, 65514), (14320, 63867), (14640, 62471), (16752, 54595), (20940, 43676), (21289, 42960), (21480, 42578), (21838, 41880), (27920, 32757)]