4444702920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{12689}}^1$

素因数の和:12852

約数の個数: 192

約数和(自身を含む): 16628976000

約数和(自身を除く): 12184273080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 139, 140, 168, 180, 210, 252, 278, 280, 315, 360, 417, 420, 504, 556, 630, 695, 834, 840, 973, 1112, 1251, 1260, 1390, 1668, 1946, 2085, 2502, 2520, 2780, 2919, 3336, 3892, 4170, 4865, 5004, 5560, 5838, 6255, 7784, 8340, 8757, 9730, 10008, 11676, 12510, 12689, 14595, 16680, 17514, 19460, 23352, 25020, 25378, 29190, 35028, 38067, 38920, 43785, 50040, 50756, 58380, 63445, 70056, 76134, 87570, 88823, 101512, 114201, 116760, 126890, 152268, 175140, 177646, 190335, 228402, 253780, 266469, 304536, 350280, 355292, 380670, 444115, 456804, 507560, 532938, 571005, 710584, 761340, 799407, 888230, 913608, 1065876, 1142010, 1332345, 1522680, 1598814, 1763771, 1776460, 2131752, 2284020, 2664690, 3197628, 3527542, 3552920, 3997035, 4568040, 5291313, 5329380, 6395256, 7055084, 7994070, 8818855, 10582626, 10658760, 12346397, 14110168, 15873939, 15988140, 17637710, 21165252, 24692794, 26456565, 31747878, 31976280, 35275420, 37039191, 42330504, 49385588, 52913130, 61731985, 63495756, 70550840, 74078382, 79369695, 98771176, 105826260, 111117573, 123463970, 126991512, 148156764, 158739390, 185195955, 211652520, 222235146, 246927940, 296313528, 317478780, 370391910, 444470292, 493855880, 555587865, 634957560, 740783820, 888940584, 1111175730, 1481567640, 2222351460, 4444702920]

約数ペア:

[(1, 4444702920), (2, 2222351460), (3, 1481567640), (4, 1111175730), (5, 888940584), (6, 740783820), (7, 634957560), (8, 555587865), (9, 493855880), (10, 444470292), (12, 370391910), (14, 317478780), (15, 296313528), (18, 246927940), (20, 222235146), (21, 211652520), (24, 185195955), (28, 158739390), (30, 148156764), (35, 126991512), (36, 123463970), (40, 111117573), (42, 105826260), (45, 98771176), (56, 79369695), (60, 74078382), (63, 70550840), (70, 63495756), (72, 61731985), (84, 52913130), (90, 49385588), (105, 42330504), (120, 37039191), (126, 35275420), (139, 31976280), (140, 31747878), (168, 26456565), (180, 24692794), (210, 21165252), (252, 17637710), (278, 15988140), (280, 15873939), (315, 14110168), (360, 12346397), (417, 10658760), (420, 10582626), (504, 8818855), (556, 7994070), (630, 7055084), (695, 6395256), (834, 5329380), (840, 5291313), (973, 4568040), (1112, 3997035), (1251, 3552920), (1260, 3527542), (1390, 3197628), (1668, 2664690), (1946, 2284020), (2085, 2131752), (2502, 1776460), (2520, 1763771), (2780, 1598814), (2919, 1522680), (3336, 1332345), (3892, 1142010), (4170, 1065876), (4865, 913608), (5004, 888230), (5560, 799407), (5838, 761340), (6255, 710584), (7784, 571005), (8340, 532938), (8757, 507560), (9730, 456804), (10008, 444115), (11676, 380670), (12510, 355292), (12689, 350280), (14595, 304536), (16680, 266469), (17514, 253780), (19460, 228402), (23352, 190335), (25020, 177646), (25378, 175140), (29190, 152268), (35028, 126890), (38067, 116760), (38920, 114201), (43785, 101512), (50040, 88823), (50756, 87570), (58380, 76134), (63445, 70056)]