305258760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12289}}^1$

素因数の和:12332

約数の個数: 128

約数和(自身を含む): 1061856000

約数和(自身を除く): 756597240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8280, 12289, 12420, 24578, 24840, 36867, 49156, 61445, 73734, 98312, 110601, 122890, 147468, 184335, 221202, 245780, 282647, 294936, 331803, 368670, 442404, 491560, 553005, 565294, 663606, 737340, 847941, 884808, 1106010, 1130588, 1327212, 1413235, 1474680, 1659015, 1695882, 2212020, 2261176, 2543823, 2654424, 2826470, 3318030, 3391764, 4239705, 4424040, 5087646, 5652940, 6636060, 6783528, 7631469, 8479410, 10175292, 11305880, 12719115, 13272120, 15262938, 16958820, 20350584, 25438230, 30525876, 33917640, 38157345, 50876460, 61051752, 76314690, 101752920, 152629380, 305258760]

約数ペア:

[(1, 305258760), (2, 152629380), (3, 101752920), (4, 76314690), (5, 61051752), (6, 50876460), (8, 38157345), (9, 33917640), (10, 30525876), (12, 25438230), (15, 20350584), (18, 16958820), (20, 15262938), (23, 13272120), (24, 12719115), (27, 11305880), (30, 10175292), (36, 8479410), (40, 7631469), (45, 6783528), (46, 6636060), (54, 5652940), (60, 5087646), (69, 4424040), (72, 4239705), (90, 3391764), (92, 3318030), (108, 2826470), (115, 2654424), (120, 2543823), (135, 2261176), (138, 2212020), (180, 1695882), (184, 1659015), (207, 1474680), (216, 1413235), (230, 1327212), (270, 1130588), (276, 1106010), (345, 884808), (360, 847941), (414, 737340), (460, 663606), (540, 565294), (552, 553005), (621, 491560), (690, 442404), (828, 368670), (920, 331803), (1035, 294936), (1080, 282647), (1242, 245780), (1380, 221202), (1656, 184335), (2070, 147468), (2484, 122890), (2760, 110601), (3105, 98312), (4140, 73734), (4968, 61445), (6210, 49156), (8280, 36867), (12289, 24840), (12420, 24578)]