78701400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1901}}^1$

素因数の和:1946

約数の個数: 144

約数和(自身を含む): 275942160

約数和(自身を除く): 197240760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 50, 60, 69, 72, 75, 90, 92, 100, 115, 120, 138, 150, 180, 184, 200, 207, 225, 230, 276, 300, 345, 360, 414, 450, 460, 552, 575, 600, 690, 828, 900, 920, 1035, 1150, 1380, 1656, 1725, 1800, 1901, 2070, 2300, 2760, 3450, 3802, 4140, 4600, 5175, 5703, 6900, 7604, 8280, 9505, 10350, 11406, 13800, 15208, 17109, 19010, 20700, 22812, 28515, 34218, 38020, 41400, 43723, 45624, 47525, 57030, 68436, 76040, 85545, 87446, 95050, 114060, 131169, 136872, 142575, 171090, 174892, 190100, 218615, 228120, 262338, 285150, 342180, 349784, 380200, 393507, 427725, 437230, 524676, 570300, 655845, 684360, 787014, 855450, 874460, 1049352, 1093075, 1140600, 1311690, 1574028, 1710900, 1748920, 1967535, 2186150, 2623380, 3148056, 3279225, 3421800, 3935070, 4372300, 5246760, 6558450, 7870140, 8744600, 9837675, 13116900, 15740280, 19675350, 26233800, 39350700, 78701400]

約数ペア:

[(1, 78701400), (2, 39350700), (3, 26233800), (4, 19675350), (5, 15740280), (6, 13116900), (8, 9837675), (9, 8744600), (10, 7870140), (12, 6558450), (15, 5246760), (18, 4372300), (20, 3935070), (23, 3421800), (24, 3279225), (25, 3148056), (30, 2623380), (36, 2186150), (40, 1967535), (45, 1748920), (46, 1710900), (50, 1574028), (60, 1311690), (69, 1140600), (72, 1093075), (75, 1049352), (90, 874460), (92, 855450), (100, 787014), (115, 684360), (120, 655845), (138, 570300), (150, 524676), (180, 437230), (184, 427725), (200, 393507), (207, 380200), (225, 349784), (230, 342180), (276, 285150), (300, 262338), (345, 228120), (360, 218615), (414, 190100), (450, 174892), (460, 171090), (552, 142575), (575, 136872), (600, 131169), (690, 114060), (828, 95050), (900, 87446), (920, 85545), (1035, 76040), (1150, 68436), (1380, 57030), (1656, 47525), (1725, 45624), (1800, 43723), (1901, 41400), (2070, 38020), (2300, 34218), (2760, 28515), (3450, 22812), (3802, 20700), (4140, 19010), (4600, 17109), (5175, 15208), (5703, 13800), (6900, 11406), (7604, 10350), (8280, 9505)]