267907120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:231

約数の個数: 160

約数和(自身を含む): 705204864

約数和(自身を除く): 437297744

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 61, 65, 80, 82, 103, 104, 122, 130, 164, 205, 206, 208, 244, 260, 305, 328, 410, 412, 488, 515, 520, 533, 610, 656, 793, 820, 824, 976, 1030, 1040, 1066, 1220, 1339, 1586, 1640, 1648, 2060, 2132, 2440, 2501, 2665, 2678, 3172, 3280, 3965, 4120, 4223, 4264, 4880, 5002, 5330, 5356, 6283, 6344, 6695, 7930, 8240, 8446, 8528, 10004, 10660, 10712, 12505, 12566, 12688, 13390, 15860, 16892, 20008, 21115, 21320, 21424, 25010, 25132, 26780, 31415, 31720, 32513, 33784, 40016, 42230, 42640, 50020, 50264, 53560, 54899, 62830, 63440, 65026, 67568, 81679, 84460, 100040, 100528, 107120, 109798, 125660, 130052, 162565, 163358, 168920, 200080, 219596, 251320, 257603, 260104, 274495, 325130, 326716, 337840, 408395, 439192, 502640, 515206, 520208, 548990, 650260, 653432, 816790, 878384, 1030412, 1097980, 1288015, 1300520, 1306864, 1633580, 2060824, 2195960, 2576030, 2601040, 3267160, 3348839, 4121648, 4391920, 5152060, 6534320, 6697678, 10304120, 13395356, 16744195, 20608240, 26790712, 33488390, 53581424, 66976780, 133953560, 267907120]

約数ペア:

[(1, 267907120), (2, 133953560), (4, 66976780), (5, 53581424), (8, 33488390), (10, 26790712), (13, 20608240), (16, 16744195), (20, 13395356), (26, 10304120), (40, 6697678), (41, 6534320), (52, 5152060), (61, 4391920), (65, 4121648), (80, 3348839), (82, 3267160), (103, 2601040), (104, 2576030), (122, 2195960), (130, 2060824), (164, 1633580), (205, 1306864), (206, 1300520), (208, 1288015), (244, 1097980), (260, 1030412), (305, 878384), (328, 816790), (410, 653432), (412, 650260), (488, 548990), (515, 520208), (520, 515206), (533, 502640), (610, 439192), (656, 408395), (793, 337840), (820, 326716), (824, 325130), (976, 274495), (1030, 260104), (1040, 257603), (1066, 251320), (1220, 219596), (1339, 200080), (1586, 168920), (1640, 163358), (1648, 162565), (2060, 130052), (2132, 125660), (2440, 109798), (2501, 107120), (2665, 100528), (2678, 100040), (3172, 84460), (3280, 81679), (3965, 67568), (4120, 65026), (4223, 63440), (4264, 62830), (4880, 54899), (5002, 53560), (5330, 50264), (5356, 50020), (6283, 42640), (6344, 42230), (6695, 40016), (7930, 33784), (8240, 32513), (8446, 31720), (8528, 31415), (10004, 26780), (10660, 25132), (10712, 25010), (12505, 21424), (12566, 21320), (12688, 21115), (13390, 20008), (15860, 16892)]