518246560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:231

約数の個数: 192

約数和(自身を含む): 1386927360

約数和(自身を除く): 868680800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 59, 65, 80, 82, 103, 104, 118, 130, 160, 164, 205, 206, 208, 236, 260, 295, 328, 410, 412, 416, 472, 515, 520, 533, 590, 656, 767, 820, 824, 944, 1030, 1040, 1066, 1180, 1312, 1339, 1534, 1640, 1648, 1888, 2060, 2080, 2132, 2360, 2419, 2665, 2678, 3068, 3280, 3296, 3835, 4120, 4223, 4264, 4720, 4838, 5330, 5356, 6077, 6136, 6560, 6695, 7670, 8240, 8446, 8528, 9440, 9676, 10660, 10712, 12095, 12154, 12272, 13390, 15340, 16480, 16892, 17056, 19352, 21115, 21320, 21424, 24190, 24308, 24544, 26780, 30385, 30680, 31447, 33784, 38704, 42230, 42640, 42848, 48380, 48616, 53560, 54899, 60770, 61360, 62894, 67568, 77408, 79001, 84460, 85280, 96760, 97232, 107120, 109798, 121540, 122720, 125788, 135136, 157235, 158002, 168920, 193520, 194464, 214240, 219596, 243080, 249157, 251576, 274495, 314470, 316004, 337840, 387040, 395005, 439192, 486160, 498314, 503152, 548990, 628940, 632008, 675680, 790010, 878384, 972320, 996628, 1006304, 1097980, 1245785, 1257880, 1264016, 1580020, 1756768, 1993256, 2195960, 2491570, 2515760, 2528032, 3160040, 3239041, 3986512, 4391920, 4983140, 5031520, 6320080, 6478082, 7973024, 8783840, 9966280, 12640160, 12956164, 16195205, 19932560, 25912328, 32390410, 39865120, 51824656, 64780820, 103649312, 129561640, 259123280, 518246560]

約数ペア:

[(1, 518246560), (2, 259123280), (4, 129561640), (5, 103649312), (8, 64780820), (10, 51824656), (13, 39865120), (16, 32390410), (20, 25912328), (26, 19932560), (32, 16195205), (40, 12956164), (41, 12640160), (52, 9966280), (59, 8783840), (65, 7973024), (80, 6478082), (82, 6320080), (103, 5031520), (104, 4983140), (118, 4391920), (130, 3986512), (160, 3239041), (164, 3160040), (205, 2528032), (206, 2515760), (208, 2491570), (236, 2195960), (260, 1993256), (295, 1756768), (328, 1580020), (410, 1264016), (412, 1257880), (416, 1245785), (472, 1097980), (515, 1006304), (520, 996628), (533, 972320), (590, 878384), (656, 790010), (767, 675680), (820, 632008), (824, 628940), (944, 548990), (1030, 503152), (1040, 498314), (1066, 486160), (1180, 439192), (1312, 395005), (1339, 387040), (1534, 337840), (1640, 316004), (1648, 314470), (1888, 274495), (2060, 251576), (2080, 249157), (2132, 243080), (2360, 219596), (2419, 214240), (2665, 194464), (2678, 193520), (3068, 168920), (3280, 158002), (3296, 157235), (3835, 135136), (4120, 125788), (4223, 122720), (4264, 121540), (4720, 109798), (4838, 107120), (5330, 97232), (5356, 96760), (6077, 85280), (6136, 84460), (6560, 79001), (6695, 77408), (7670, 67568), (8240, 62894), (8446, 61360), (8528, 60770), (9440, 54899), (9676, 53560), (10660, 48616), (10712, 48380), (12095, 42848), (12154, 42640), (12272, 42230), (13390, 38704), (15340, 33784), (16480, 31447), (16892, 30680), (17056, 30385), (19352, 26780), (21115, 24544), (21320, 24308), (21424, 24190)]