289973520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:711

約数の個数: 200

約数和(自身を含む): 1022582616

約数和(自身を除く): 732609096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 73, 80, 81, 90, 108, 120, 135, 144, 146, 162, 180, 216, 219, 240, 270, 292, 324, 360, 365, 405, 432, 438, 540, 584, 613, 648, 657, 720, 730, 810, 876, 1080, 1095, 1168, 1226, 1296, 1314, 1460, 1620, 1752, 1839, 1971, 2160, 2190, 2452, 2628, 2920, 3065, 3240, 3285, 3504, 3678, 3942, 4380, 4904, 5256, 5517, 5840, 5913, 6130, 6480, 6570, 7356, 7884, 8760, 9195, 9808, 9855, 10512, 11034, 11826, 12260, 13140, 14712, 15768, 16551, 17520, 18390, 19710, 22068, 23652, 24520, 26280, 27585, 29424, 29565, 31536, 33102, 36780, 39420, 44136, 44749, 47304, 49040, 49653, 52560, 55170, 59130, 66204, 73560, 78840, 82755, 88272, 89498, 94608, 99306, 110340, 118260, 132408, 134247, 147120, 157680, 165510, 178996, 198612, 220680, 223745, 236520, 248265, 264816, 268494, 331020, 357992, 397224, 402741, 441360, 447490, 473040, 496530, 536988, 662040, 671235, 715984, 794448, 805482, 894980, 993060, 1073976, 1208223, 1324080, 1342470, 1610964, 1789960, 1986120, 2013705, 2147952, 2416446, 2684940, 3221928, 3579920, 3624669, 3972240, 4027410, 4832892, 5369880, 6041115, 6443856, 7249338, 8054820, 9665784, 10739760, 12082230, 14498676, 16109640, 18123345, 19331568, 24164460, 28997352, 32219280, 36246690, 48328920, 57994704, 72493380, 96657840, 144986760, 289973520]

約数ペア:

[(1, 289973520), (2, 144986760), (3, 96657840), (4, 72493380), (5, 57994704), (6, 48328920), (8, 36246690), (9, 32219280), (10, 28997352), (12, 24164460), (15, 19331568), (16, 18123345), (18, 16109640), (20, 14498676), (24, 12082230), (27, 10739760), (30, 9665784), (36, 8054820), (40, 7249338), (45, 6443856), (48, 6041115), (54, 5369880), (60, 4832892), (72, 4027410), (73, 3972240), (80, 3624669), (81, 3579920), (90, 3221928), (108, 2684940), (120, 2416446), (135, 2147952), (144, 2013705), (146, 1986120), (162, 1789960), (180, 1610964), (216, 1342470), (219, 1324080), (240, 1208223), (270, 1073976), (292, 993060), (324, 894980), (360, 805482), (365, 794448), (405, 715984), (432, 671235), (438, 662040), (540, 536988), (584, 496530), (613, 473040), (648, 447490), (657, 441360), (720, 402741), (730, 397224), (810, 357992), (876, 331020), (1080, 268494), (1095, 264816), (1168, 248265), (1226, 236520), (1296, 223745), (1314, 220680), (1460, 198612), (1620, 178996), (1752, 165510), (1839, 157680), (1971, 147120), (2160, 134247), (2190, 132408), (2452, 118260), (2628, 110340), (2920, 99306), (3065, 94608), (3240, 89498), (3285, 88272), (3504, 82755), (3678, 78840), (3942, 73560), (4380, 66204), (4904, 59130), (5256, 55170), (5517, 52560), (5840, 49653), (5913, 49040), (6130, 47304), (6480, 44749), (6570, 44136), (7356, 39420), (7884, 36780), (8760, 33102), (9195, 31536), (9808, 29565), (9855, 29424), (10512, 27585), (11034, 26280), (11826, 24520), (12260, 23652), (13140, 22068), (14712, 19710), (15768, 18390), (16551, 17520)]