51143234560

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2663}}^1$

素因数の和:2741

約数の個数: 264

約数和(自身を含む): 139253119488

約数和(自身を除く): 88109884928

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 121, 124, 128, 155, 160, 176, 220, 242, 248, 256, 310, 320, 341, 352, 440, 484, 496, 512, 605, 620, 640, 682, 704, 880, 968, 992, 1024, 1210, 1240, 1280, 1364, 1408, 1705, 1760, 1936, 1984, 2420, 2480, 2560, 2663, 2728, 2816, 3410, 3520, 3751, 3872, 3968, 4840, 4960, 5120, 5326, 5456, 5632, 6820, 7040, 7502, 7744, 7936, 9680, 9920, 10652, 10912, 11264, 13315, 13640, 14080, 15004, 15488, 15872, 18755, 19360, 19840, 21304, 21824, 26630, 27280, 28160, 29293, 30008, 30976, 31744, 37510, 38720, 39680, 42608, 43648, 53260, 54560, 56320, 58586, 60016, 61952, 75020, 77440, 79360, 82553, 85216, 87296, 106520, 109120, 117172, 120032, 123904, 146465, 150040, 154880, 158720, 165106, 170432, 174592, 213040, 218240, 234344, 240064, 292930, 300080, 309760, 322223, 330212, 340864, 349184, 412765, 426080, 436480, 468688, 480128, 585860, 600160, 619520, 644446, 660424, 681728, 825530, 852160, 872960, 908083, 937376, 960256, 1171720, 1200320, 1288892, 1320848, 1363456, 1611115, 1651060, 1704320, 1745920, 1816166, 1874752, 1920512, 2343440, 2400640, 2577784, 2641696, 2726912, 3222230, 3302120, 3408640, 3632332, 3749504, 3841024, 4540415, 4686880, 4801280, 5155568, 5283392, 6444460, 6604240, 6817280, 7264664, 7499008, 9080830, 9373760, 9602560, 9988913, 10311136, 10566784, 12888920, 13208480, 13634560, 14529328, 14998016, 18161660, 18747520, 19205120, 19977826, 20622272, 21133568, 25777840, 26416960, 29058656, 29996032, 36323320, 37495040, 39955652, 41244544, 42267136, 49944565, 51555680, 52833920, 58117312, 72646640, 74990080, 79911304, 82489088, 84534272, 99889130, 103111360, 105667840, 116234624, 145293280, 149980160, 159822608, 164978176, 199778260, 206222720, 211335680, 232469248, 290586560, 319645216, 329956352, 399556520, 412445440, 422671360, 464938496, 581173120, 639290432, 799113040, 824890880, 929876992, 1162346240, 1278580864, 1598226080, 1649781760, 2324692480, 2557161728, 3196452160, 4649384960, 5114323456, 6392904320, 10228646912, 12785808640, 25571617280, 51143234560]

約数ペア:

[(1, 51143234560), (2, 25571617280), (4, 12785808640), (5, 10228646912), (8, 6392904320), (10, 5114323456), (11, 4649384960), (16, 3196452160), (20, 2557161728), (22, 2324692480), (31, 1649781760), (32, 1598226080), (40, 1278580864), (44, 1162346240), (55, 929876992), (62, 824890880), (64, 799113040), (80, 639290432), (88, 581173120), (110, 464938496), (121, 422671360), (124, 412445440), (128, 399556520), (155, 329956352), (160, 319645216), (176, 290586560), (220, 232469248), (242, 211335680), (248, 206222720), (256, 199778260), (310, 164978176), (320, 159822608), (341, 149980160), (352, 145293280), (440, 116234624), (484, 105667840), (496, 103111360), (512, 99889130), (605, 84534272), (620, 82489088), (640, 79911304), (682, 74990080), (704, 72646640), (880, 58117312), (968, 52833920), (992, 51555680), (1024, 49944565), (1210, 42267136), (1240, 41244544), (1280, 39955652), (1364, 37495040), (1408, 36323320), (1705, 29996032), (1760, 29058656), (1936, 26416960), (1984, 25777840), (2420, 21133568), (2480, 20622272), (2560, 19977826), (2663, 19205120), (2728, 18747520), (2816, 18161660), (3410, 14998016), (3520, 14529328), (3751, 13634560), (3872, 13208480), (3968, 12888920), (4840, 10566784), (4960, 10311136), (5120, 9988913), (5326, 9602560), (5456, 9373760), (5632, 9080830), (6820, 7499008), (7040, 7264664), (7502, 6817280), (7744, 6604240), (7936, 6444460), (9680, 5283392), (9920, 5155568), (10652, 4801280), (10912, 4686880), (11264, 4540415), (13315, 3841024), (13640, 3749504), (14080, 3632332), (15004, 3408640), (15488, 3302120), (15872, 3222230), (18755, 2726912), (19360, 2641696), (19840, 2577784), (21304, 2400640), (21824, 2343440), (26630, 1920512), (27280, 1874752), (28160, 1816166), (29293, 1745920), (30008, 1704320), (30976, 1651060), (31744, 1611115), (37510, 1363456), (38720, 1320848), (39680, 1288892), (42608, 1200320), (43648, 1171720), (53260, 960256), (54560, 937376), (56320, 908083), (58586, 872960), (60016, 852160), (61952, 825530), (75020, 681728), (77440, 660424), (79360, 644446), (82553, 619520), (85216, 600160), (87296, 585860), (106520, 480128), (109120, 468688), (117172, 436480), (120032, 426080), (123904, 412765), (146465, 349184), (150040, 340864), (154880, 330212), (158720, 322223), (165106, 309760), (170432, 300080), (174592, 292930), (213040, 240064), (218240, 234344)]