65533947760

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{283}}^1$

素因数の和:735

約数の個数: 160

約数和(自身を含む): 156240714240

約数和(自身を除く): 90706766480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 157, 179, 206, 283, 314, 358, 412, 515, 566, 628, 716, 785, 824, 895, 1030, 1132, 1256, 1415, 1432, 1570, 1648, 1790, 2060, 2264, 2512, 2830, 2864, 3140, 3580, 4120, 4528, 5660, 6280, 7160, 8240, 11320, 12560, 14320, 16171, 18437, 22640, 28103, 29149, 32342, 36874, 44431, 50657, 56206, 58298, 64684, 73748, 80855, 88862, 92185, 101314, 112412, 116596, 129368, 140515, 145745, 147496, 161710, 177724, 184370, 202628, 222155, 224824, 233192, 253285, 258736, 281030, 291490, 294992, 323420, 355448, 368740, 405256, 444310, 449648, 466384, 506570, 562060, 582980, 646840, 710896, 737480, 810512, 888620, 1013140, 1124120, 1165960, 1293680, 1474960, 1777240, 2026280, 2248240, 2331920, 2894609, 3554480, 4052560, 4576393, 5217671, 5789218, 7953149, 9152786, 10435342, 11578436, 14473045, 15906298, 18305572, 20870684, 22881965, 23156872, 26088355, 28946090, 31812596, 36611144, 39765745, 41741368, 45763930, 46313744, 52176710, 57892180, 63625192, 73222288, 79531490, 83482736, 91527860, 104353420, 115784360, 127250384, 159062980, 183055720, 208706840, 231568720, 318125960, 366111440, 417413680, 636251920, 819174347, 1638348694, 3276697388, 4095871735, 6553394776, 8191743470, 13106789552, 16383486940, 32766973880, 65533947760]

約数ペア:

[(1, 65533947760), (2, 32766973880), (4, 16383486940), (5, 13106789552), (8, 8191743470), (10, 6553394776), (16, 4095871735), (20, 3276697388), (40, 1638348694), (80, 819174347), (103, 636251920), (157, 417413680), (179, 366111440), (206, 318125960), (283, 231568720), (314, 208706840), (358, 183055720), (412, 159062980), (515, 127250384), (566, 115784360), (628, 104353420), (716, 91527860), (785, 83482736), (824, 79531490), (895, 73222288), (1030, 63625192), (1132, 57892180), (1256, 52176710), (1415, 46313744), (1432, 45763930), (1570, 41741368), (1648, 39765745), (1790, 36611144), (2060, 31812596), (2264, 28946090), (2512, 26088355), (2830, 23156872), (2864, 22881965), (3140, 20870684), (3580, 18305572), (4120, 15906298), (4528, 14473045), (5660, 11578436), (6280, 10435342), (7160, 9152786), (8240, 7953149), (11320, 5789218), (12560, 5217671), (14320, 4576393), (16171, 4052560), (18437, 3554480), (22640, 2894609), (28103, 2331920), (29149, 2248240), (32342, 2026280), (36874, 1777240), (44431, 1474960), (50657, 1293680), (56206, 1165960), (58298, 1124120), (64684, 1013140), (73748, 888620), (80855, 810512), (88862, 737480), (92185, 710896), (101314, 646840), (112412, 582980), (116596, 562060), (129368, 506570), (140515, 466384), (145745, 449648), (147496, 444310), (161710, 405256), (177724, 368740), (184370, 355448), (202628, 323420), (222155, 294992), (224824, 291490), (233192, 281030), (253285, 258736)]