75928440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:414

約数の個数: 192

約数和(自身を含む): 272916000

約数和(自身を除く): 196987560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 49, 56, 60, 70, 74, 84, 98, 105, 111, 120, 140, 147, 148, 168, 185, 196, 210, 222, 245, 259, 280, 294, 296, 349, 370, 392, 420, 444, 490, 518, 555, 588, 698, 735, 740, 777, 840, 888, 980, 1036, 1047, 1110, 1176, 1295, 1396, 1470, 1480, 1554, 1745, 1813, 1960, 2072, 2094, 2220, 2443, 2590, 2792, 2940, 3108, 3490, 3626, 3885, 4188, 4440, 4886, 5180, 5235, 5439, 5880, 6216, 6980, 7252, 7329, 7770, 8376, 9065, 9772, 10360, 10470, 10878, 12215, 12913, 13960, 14504, 14658, 15540, 17101, 18130, 19544, 20940, 21756, 24430, 25826, 27195, 29316, 31080, 34202, 36260, 36645, 38739, 41880, 43512, 48860, 51303, 51652, 54390, 58632, 64565, 68404, 72520, 73290, 77478, 85505, 90391, 97720, 102606, 103304, 108780, 129130, 136808, 146580, 154956, 171010, 180782, 193695, 205212, 217560, 256515, 258260, 271173, 293160, 309912, 342020, 361564, 387390, 410424, 451955, 513030, 516520, 542346, 632737, 684040, 723128, 774780, 903910, 1026060, 1084692, 1265474, 1355865, 1549560, 1807820, 1898211, 2052120, 2169384, 2530948, 2711730, 3163685, 3615640, 3796422, 5061896, 5423460, 6327370, 7592844, 9491055, 10846920, 12654740, 15185688, 18982110, 25309480, 37964220, 75928440]

約数ペア:

[(1, 75928440), (2, 37964220), (3, 25309480), (4, 18982110), (5, 15185688), (6, 12654740), (7, 10846920), (8, 9491055), (10, 7592844), (12, 6327370), (14, 5423460), (15, 5061896), (20, 3796422), (21, 3615640), (24, 3163685), (28, 2711730), (30, 2530948), (35, 2169384), (37, 2052120), (40, 1898211), (42, 1807820), (49, 1549560), (56, 1355865), (60, 1265474), (70, 1084692), (74, 1026060), (84, 903910), (98, 774780), (105, 723128), (111, 684040), (120, 632737), (140, 542346), (147, 516520), (148, 513030), (168, 451955), (185, 410424), (196, 387390), (210, 361564), (222, 342020), (245, 309912), (259, 293160), (280, 271173), (294, 258260), (296, 256515), (349, 217560), (370, 205212), (392, 193695), (420, 180782), (444, 171010), (490, 154956), (518, 146580), (555, 136808), (588, 129130), (698, 108780), (735, 103304), (740, 102606), (777, 97720), (840, 90391), (888, 85505), (980, 77478), (1036, 73290), (1047, 72520), (1110, 68404), (1176, 64565), (1295, 58632), (1396, 54390), (1470, 51652), (1480, 51303), (1554, 48860), (1745, 43512), (1813, 41880), (1960, 38739), (2072, 36645), (2094, 36260), (2220, 34202), (2443, 31080), (2590, 29316), (2792, 27195), (2940, 25826), (3108, 24430), (3490, 21756), (3626, 20940), (3885, 19544), (4188, 18130), (4440, 17101), (4886, 15540), (5180, 14658), (5235, 14504), (5439, 13960), (5880, 12913), (6216, 12215), (6980, 10878), (7252, 10470), (7329, 10360), (7770, 9772), (8376, 9065)]