207506640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{947}}^1$

素因数の和:1057

約数の個数: 160

約数和(自身を含む): 710954496

約数和(自身を除く): 503447856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 83, 88, 110, 120, 132, 165, 166, 176, 220, 240, 249, 264, 330, 332, 415, 440, 498, 528, 660, 664, 830, 880, 913, 947, 996, 1245, 1320, 1328, 1660, 1826, 1894, 1992, 2490, 2640, 2739, 2841, 3320, 3652, 3788, 3984, 4565, 4735, 4980, 5478, 5682, 6640, 7304, 7576, 9130, 9470, 9960, 10417, 10956, 11364, 13695, 14205, 14608, 15152, 18260, 18940, 19920, 20834, 21912, 22728, 27390, 28410, 31251, 36520, 37880, 41668, 43824, 45456, 52085, 54780, 56820, 62502, 73040, 75760, 78601, 83336, 104170, 109560, 113640, 125004, 156255, 157202, 166672, 208340, 219120, 227280, 235803, 250008, 312510, 314404, 393005, 416680, 471606, 500016, 625020, 628808, 786010, 833360, 864611, 943212, 1179015, 1250040, 1257616, 1572020, 1729222, 1886424, 2358030, 2500080, 2593833, 3144040, 3458444, 3772848, 4323055, 4716060, 5187666, 6288080, 6916888, 8646110, 9432120, 10375332, 12969165, 13833776, 17292220, 18864240, 20750664, 25938330, 34584440, 41501328, 51876660, 69168880, 103753320, 207506640]

約数ペア:

[(1, 207506640), (2, 103753320), (3, 69168880), (4, 51876660), (5, 41501328), (6, 34584440), (8, 25938330), (10, 20750664), (11, 18864240), (12, 17292220), (15, 13833776), (16, 12969165), (20, 10375332), (22, 9432120), (24, 8646110), (30, 6916888), (33, 6288080), (40, 5187666), (44, 4716060), (48, 4323055), (55, 3772848), (60, 3458444), (66, 3144040), (80, 2593833), (83, 2500080), (88, 2358030), (110, 1886424), (120, 1729222), (132, 1572020), (165, 1257616), (166, 1250040), (176, 1179015), (220, 943212), (240, 864611), (249, 833360), (264, 786010), (330, 628808), (332, 625020), (415, 500016), (440, 471606), (498, 416680), (528, 393005), (660, 314404), (664, 312510), (830, 250008), (880, 235803), (913, 227280), (947, 219120), (996, 208340), (1245, 166672), (1320, 157202), (1328, 156255), (1660, 125004), (1826, 113640), (1894, 109560), (1992, 104170), (2490, 83336), (2640, 78601), (2739, 75760), (2841, 73040), (3320, 62502), (3652, 56820), (3788, 54780), (3984, 52085), (4565, 45456), (4735, 43824), (4980, 41668), (5478, 37880), (5682, 36520), (6640, 31251), (7304, 28410), (7576, 27390), (9130, 22728), (9470, 21912), (9960, 20834), (10417, 19920), (10956, 18940), (11364, 18260), (13695, 15152), (14205, 14608)]