13327831880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{1613}}^1$

素因数の和:1935

約数の個数: 128

約数和(自身を含む): 33258729600

約数和(自身を除く): 19930897720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 89, 110, 178, 211, 220, 356, 422, 440, 445, 712, 844, 890, 979, 1055, 1613, 1688, 1780, 1958, 2110, 2321, 3226, 3560, 3916, 4220, 4642, 4895, 6452, 7832, 8065, 8440, 9284, 9790, 11605, 12904, 16130, 17743, 18568, 18779, 19580, 23210, 32260, 35486, 37558, 39160, 46420, 64520, 70972, 75116, 88715, 92840, 93895, 141944, 143557, 150232, 177430, 187790, 206569, 287114, 340343, 354860, 375580, 413138, 574228, 680686, 709720, 717785, 751160, 826276, 1032845, 1148456, 1361372, 1435570, 1579127, 1652552, 1701715, 2065690, 2722744, 2871140, 3158254, 3403430, 3743773, 4131380, 5742280, 6316508, 6806860, 7487546, 7895635, 8262760, 12633016, 13613720, 14975092, 15791270, 18718865, 29950184, 30290527, 31582540, 37437730, 60581054, 63165080, 74875460, 121162108, 149750920, 151452635, 242324216, 302905270, 333195797, 605810540, 666391594, 1211621080, 1332783188, 1665978985, 2665566376, 3331957970, 6663915940, 13327831880]

約数ペア:

[(1, 13327831880), (2, 6663915940), (4, 3331957970), (5, 2665566376), (8, 1665978985), (10, 1332783188), (11, 1211621080), (20, 666391594), (22, 605810540), (40, 333195797), (44, 302905270), (55, 242324216), (88, 151452635), (89, 149750920), (110, 121162108), (178, 74875460), (211, 63165080), (220, 60581054), (356, 37437730), (422, 31582540), (440, 30290527), (445, 29950184), (712, 18718865), (844, 15791270), (890, 14975092), (979, 13613720), (1055, 12633016), (1613, 8262760), (1688, 7895635), (1780, 7487546), (1958, 6806860), (2110, 6316508), (2321, 5742280), (3226, 4131380), (3560, 3743773), (3916, 3403430), (4220, 3158254), (4642, 2871140), (4895, 2722744), (6452, 2065690), (7832, 1701715), (8065, 1652552), (8440, 1579127), (9284, 1435570), (9790, 1361372), (11605, 1148456), (12904, 1032845), (16130, 826276), (17743, 751160), (18568, 717785), (18779, 709720), (19580, 680686), (23210, 574228), (32260, 413138), (35486, 375580), (37558, 354860), (39160, 340343), (46420, 287114), (64520, 206569), (70972, 187790), (75116, 177430), (88715, 150232), (92840, 143557), (93895, 141944)]