825533640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:413

約数の個数: 256

約数和(自身を含む): 2874988800

約数和(自身を除く): 2049455160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 73, 74, 90, 108, 111, 120, 135, 146, 148, 180, 185, 216, 219, 222, 270, 283, 292, 296, 333, 360, 365, 370, 438, 444, 540, 555, 566, 584, 657, 666, 730, 740, 849, 876, 888, 999, 1080, 1095, 1110, 1132, 1314, 1332, 1415, 1460, 1480, 1665, 1698, 1752, 1971, 1998, 2190, 2220, 2264, 2547, 2628, 2664, 2701, 2830, 2920, 3285, 3330, 3396, 3942, 3996, 4245, 4380, 4440, 4995, 5094, 5256, 5402, 5660, 6570, 6660, 6792, 7641, 7884, 7992, 8103, 8490, 8760, 9855, 9990, 10188, 10471, 10804, 11320, 12735, 13140, 13320, 13505, 15282, 15768, 16206, 16980, 19710, 19980, 20376, 20659, 20942, 21608, 24309, 25470, 26280, 27010, 30564, 31413, 32412, 33960, 38205, 39420, 39960, 40515, 41318, 41884, 48618, 50940, 52355, 54020, 61128, 61977, 62826, 64824, 72927, 76410, 78840, 81030, 82636, 83768, 94239, 97236, 101880, 103295, 104710, 108040, 121545, 123954, 125652, 145854, 152820, 157065, 162060, 165272, 185931, 188478, 194472, 206590, 209420, 243090, 247908, 251304, 282717, 291708, 305640, 309885, 314130, 324120, 364635, 371862, 376956, 413180, 418840, 471195, 486180, 495816, 557793, 565434, 583416, 619770, 628260, 729270, 743724, 753912, 764383, 826360, 929655, 942390, 972360, 1115586, 1130868, 1239540, 1256520, 1413585, 1458540, 1487448, 1528766, 1859310, 1884780, 2231172, 2261736, 2293149, 2479080, 2788965, 2827170, 2917080, 3057532, 3718620, 3769560, 3821915, 4462344, 4586298, 5577930, 5654340, 6115064, 6879447, 7437240, 7643830, 9172596, 11155860, 11308680, 11465745, 13758894, 15287660, 18345192, 20638341, 22311720, 22931490, 27517788, 30575320, 34397235, 41276682, 45862980, 55035576, 68794470, 82553364, 91725960, 103191705, 137588940, 165106728, 206383410, 275177880, 412766820, 825533640]

約数ペア:

[(1, 825533640), (2, 412766820), (3, 275177880), (4, 206383410), (5, 165106728), (6, 137588940), (8, 103191705), (9, 91725960), (10, 82553364), (12, 68794470), (15, 55035576), (18, 45862980), (20, 41276682), (24, 34397235), (27, 30575320), (30, 27517788), (36, 22931490), (37, 22311720), (40, 20638341), (45, 18345192), (54, 15287660), (60, 13758894), (72, 11465745), (73, 11308680), (74, 11155860), (90, 9172596), (108, 7643830), (111, 7437240), (120, 6879447), (135, 6115064), (146, 5654340), (148, 5577930), (180, 4586298), (185, 4462344), (216, 3821915), (219, 3769560), (222, 3718620), (270, 3057532), (283, 2917080), (292, 2827170), (296, 2788965), (333, 2479080), (360, 2293149), (365, 2261736), (370, 2231172), (438, 1884780), (444, 1859310), (540, 1528766), (555, 1487448), (566, 1458540), (584, 1413585), (657, 1256520), (666, 1239540), (730, 1130868), (740, 1115586), (849, 972360), (876, 942390), (888, 929655), (999, 826360), (1080, 764383), (1095, 753912), (1110, 743724), (1132, 729270), (1314, 628260), (1332, 619770), (1415, 583416), (1460, 565434), (1480, 557793), (1665, 495816), (1698, 486180), (1752, 471195), (1971, 418840), (1998, 413180), (2190, 376956), (2220, 371862), (2264, 364635), (2547, 324120), (2628, 314130), (2664, 309885), (2701, 305640), (2830, 291708), (2920, 282717), (3285, 251304), (3330, 247908), (3396, 243090), (3942, 209420), (3996, 206590), (4245, 194472), (4380, 188478), (4440, 185931), (4995, 165272), (5094, 162060), (5256, 157065), (5402, 152820), (5660, 145854), (6570, 125652), (6660, 123954), (6792, 121545), (7641, 108040), (7884, 104710), (7992, 103295), (8103, 101880), (8490, 97236), (8760, 94239), (9855, 83768), (9990, 82636), (10188, 81030), (10471, 78840), (10804, 76410), (11320, 72927), (12735, 64824), (13140, 62826), (13320, 61977), (13505, 61128), (15282, 54020), (15768, 52355), (16206, 50940), (16980, 48618), (19710, 41884), (19980, 41318), (20376, 40515), (20659, 39960), (20942, 39420), (21608, 38205), (24309, 33960), (25470, 32412), (26280, 31413), (27010, 30564)]