8230687320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1\times {\mathrm{1259}}^1$

素因数の和:1777

約数の個数: 128

約数和(自身を含む): 24940742400

約数和(自身を除く): 16710055080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 347, 471, 628, 694, 785, 942, 1041, 1256, 1259, 1388, 1570, 1735, 1884, 2082, 2355, 2518, 2776, 3140, 3470, 3768, 3777, 4164, 4710, 5036, 5205, 6280, 6295, 6940, 7554, 8328, 9420, 10072, 10410, 12590, 13880, 15108, 18840, 18885, 20820, 25180, 30216, 37770, 41640, 50360, 54479, 75540, 108958, 151080, 163437, 197663, 217916, 272395, 326874, 395326, 435832, 436873, 544790, 592989, 653748, 790652, 817185, 873746, 988315, 1089580, 1185978, 1307496, 1310619, 1581304, 1634370, 1747492, 1976630, 2179160, 2184365, 2371956, 2621238, 2964945, 3268740, 3494984, 3953260, 4368730, 4743912, 5242476, 5929890, 6537480, 6553095, 7906520, 8737460, 10484952, 11859780, 13106190, 17474920, 23719560, 26212380, 52424760, 68589061, 137178122, 205767183, 274356244, 342945305, 411534366, 548712488, 685890610, 823068732, 1028835915, 1371781220, 1646137464, 2057671830, 2743562440, 4115343660, 8230687320]

約数ペア:

[(1, 8230687320), (2, 4115343660), (3, 2743562440), (4, 2057671830), (5, 1646137464), (6, 1371781220), (8, 1028835915), (10, 823068732), (12, 685890610), (15, 548712488), (20, 411534366), (24, 342945305), (30, 274356244), (40, 205767183), (60, 137178122), (120, 68589061), (157, 52424760), (314, 26212380), (347, 23719560), (471, 17474920), (628, 13106190), (694, 11859780), (785, 10484952), (942, 8737460), (1041, 7906520), (1256, 6553095), (1259, 6537480), (1388, 5929890), (1570, 5242476), (1735, 4743912), (1884, 4368730), (2082, 3953260), (2355, 3494984), (2518, 3268740), (2776, 2964945), (3140, 2621238), (3470, 2371956), (3768, 2184365), (3777, 2179160), (4164, 1976630), (4710, 1747492), (5036, 1634370), (5205, 1581304), (6280, 1310619), (6295, 1307496), (6940, 1185978), (7554, 1089580), (8328, 988315), (9420, 873746), (10072, 817185), (10410, 790652), (12590, 653748), (13880, 592989), (15108, 544790), (18840, 436873), (18885, 435832), (20820, 395326), (25180, 326874), (30216, 272395), (37770, 217916), (41640, 197663), (50360, 163437), (54479, 151080), (75540, 108958)]