68368560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1289}}^1$

素因数の和:1335

約数の個数: 160

約数和(自身を含む): 241859520

約数和(自身を除く): 173490960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 442, 510, 520, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1289, 1326, 1360, 1560, 1768, 2040, 2210, 2578, 2652, 3120, 3315, 3536, 3867, 4080, 4420, 5156, 5304, 6445, 6630, 7734, 8840, 10312, 10608, 12890, 13260, 15468, 16757, 17680, 19335, 20624, 21913, 25780, 26520, 30936, 33514, 38670, 43826, 50271, 51560, 53040, 61872, 65739, 67028, 77340, 83785, 87652, 100542, 103120, 109565, 131478, 134056, 154680, 167570, 175304, 201084, 219130, 251355, 262956, 268112, 284869, 309360, 328695, 335140, 350608, 402168, 438260, 502710, 525912, 569738, 657390, 670280, 804336, 854607, 876520, 1005420, 1051824, 1139476, 1314780, 1340560, 1424345, 1709214, 1753040, 2010840, 2278952, 2629560, 2848690, 3418428, 4021680, 4273035, 4557904, 5259120, 5697380, 6836856, 8546070, 11394760, 13673712, 17092140, 22789520, 34184280, 68368560]

約数ペア:

[(1, 68368560), (2, 34184280), (3, 22789520), (4, 17092140), (5, 13673712), (6, 11394760), (8, 8546070), (10, 6836856), (12, 5697380), (13, 5259120), (15, 4557904), (16, 4273035), (17, 4021680), (20, 3418428), (24, 2848690), (26, 2629560), (30, 2278952), (34, 2010840), (39, 1753040), (40, 1709214), (48, 1424345), (51, 1340560), (52, 1314780), (60, 1139476), (65, 1051824), (68, 1005420), (78, 876520), (80, 854607), (85, 804336), (102, 670280), (104, 657390), (120, 569738), (130, 525912), (136, 502710), (156, 438260), (170, 402168), (195, 350608), (204, 335140), (208, 328695), (221, 309360), (240, 284869), (255, 268112), (260, 262956), (272, 251355), (312, 219130), (340, 201084), (390, 175304), (408, 167570), (442, 154680), (510, 134056), (520, 131478), (624, 109565), (663, 103120), (680, 100542), (780, 87652), (816, 83785), (884, 77340), (1020, 67028), (1040, 65739), (1105, 61872), (1289, 53040), (1326, 51560), (1360, 50271), (1560, 43826), (1768, 38670), (2040, 33514), (2210, 30936), (2578, 26520), (2652, 25780), (3120, 21913), (3315, 20624), (3536, 19335), (3867, 17680), (4080, 16757), (4420, 15468), (5156, 13260), (5304, 12890), (6445, 10608), (6630, 10312), (7734, 8840)]