328013820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:301

約数の個数: 192

約数和(自身を含む): 1060698240

約数和(自身を除く): 732684420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 73, 90, 106, 108, 135, 146, 157, 159, 180, 212, 219, 265, 270, 292, 314, 318, 365, 438, 471, 477, 530, 540, 628, 636, 657, 730, 785, 795, 876, 942, 954, 1060, 1095, 1314, 1413, 1431, 1460, 1570, 1590, 1884, 1908, 1971, 2190, 2355, 2385, 2628, 2826, 2862, 3140, 3180, 3285, 3869, 3942, 4239, 4380, 4710, 4770, 5652, 5724, 6570, 7065, 7155, 7738, 7884, 8321, 8478, 9420, 9540, 9855, 11461, 11607, 13140, 14130, 14310, 15476, 16642, 16956, 19345, 19710, 21195, 22922, 23214, 24963, 28260, 28620, 33284, 34383, 34821, 38690, 39420, 41605, 42390, 45844, 46428, 49926, 57305, 58035, 68766, 69642, 74889, 77380, 83210, 84780, 99852, 103149, 104463, 114610, 116070, 124815, 137532, 139284, 149778, 166420, 171915, 174105, 206298, 208926, 224667, 229220, 232140, 249630, 299556, 309447, 343830, 348210, 374445, 412596, 417852, 449334, 499260, 515745, 522315, 607433, 618894, 687660, 696420, 748890, 898668, 1031490, 1044630, 1123335, 1214866, 1237788, 1497780, 1547235, 1822299, 2062980, 2089260, 2246670, 2429732, 3037165, 3094470, 3644598, 4493340, 5466897, 6074330, 6188940, 7289196, 9111495, 10933794, 12148660, 16400691, 18222990, 21867588, 27334485, 32801382, 36445980, 54668970, 65602764, 82003455, 109337940, 164006910, 328013820]

約数ペア:

[(1, 328013820), (2, 164006910), (3, 109337940), (4, 82003455), (5, 65602764), (6, 54668970), (9, 36445980), (10, 32801382), (12, 27334485), (15, 21867588), (18, 18222990), (20, 16400691), (27, 12148660), (30, 10933794), (36, 9111495), (45, 7289196), (53, 6188940), (54, 6074330), (60, 5466897), (73, 4493340), (90, 3644598), (106, 3094470), (108, 3037165), (135, 2429732), (146, 2246670), (157, 2089260), (159, 2062980), (180, 1822299), (212, 1547235), (219, 1497780), (265, 1237788), (270, 1214866), (292, 1123335), (314, 1044630), (318, 1031490), (365, 898668), (438, 748890), (471, 696420), (477, 687660), (530, 618894), (540, 607433), (628, 522315), (636, 515745), (657, 499260), (730, 449334), (785, 417852), (795, 412596), (876, 374445), (942, 348210), (954, 343830), (1060, 309447), (1095, 299556), (1314, 249630), (1413, 232140), (1431, 229220), (1460, 224667), (1570, 208926), (1590, 206298), (1884, 174105), (1908, 171915), (1971, 166420), (2190, 149778), (2355, 139284), (2385, 137532), (2628, 124815), (2826, 116070), (2862, 114610), (3140, 104463), (3180, 103149), (3285, 99852), (3869, 84780), (3942, 83210), (4239, 77380), (4380, 74889), (4710, 69642), (4770, 68766), (5652, 58035), (5724, 57305), (6570, 49926), (7065, 46428), (7155, 45844), (7738, 42390), (7884, 41605), (8321, 39420), (8478, 38690), (9420, 34821), (9540, 34383), (9855, 33284), (11461, 28620), (11607, 28260), (13140, 24963), (14130, 23214), (14310, 22922), (15476, 21195), (16642, 19710), (16956, 19345)]