1251577200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:512

約数の個数: 240

約数和(自身を含む): 4226800896

約数和(自身を除く): 2975223696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 48, 50, 60, 69, 75, 80, 92, 100, 115, 120, 137, 138, 150, 184, 200, 230, 240, 274, 276, 300, 331, 345, 368, 400, 411, 460, 548, 552, 575, 600, 662, 685, 690, 822, 920, 993, 1096, 1104, 1150, 1200, 1324, 1370, 1380, 1644, 1655, 1725, 1840, 1986, 2055, 2192, 2300, 2648, 2740, 2760, 3151, 3288, 3310, 3425, 3450, 3972, 4110, 4600, 4965, 5296, 5480, 5520, 6302, 6576, 6620, 6850, 6900, 7613, 7944, 8220, 8275, 9200, 9453, 9930, 10275, 10960, 12604, 13240, 13700, 13800, 15226, 15755, 15888, 16440, 16550, 18906, 19860, 20550, 22839, 24825, 25208, 26480, 27400, 27600, 30452, 31510, 32880, 33100, 37812, 38065, 39720, 41100, 45347, 45678, 47265, 49650, 50416, 54800, 60904, 63020, 66200, 75624, 76130, 78775, 79440, 82200, 90694, 91356, 94530, 99300, 114195, 121808, 126040, 132400, 136041, 151248, 152260, 157550, 164400, 181388, 182712, 189060, 190325, 198600, 226735, 228390, 236325, 252080, 272082, 304520, 315100, 362776, 365424, 378120, 380650, 397200, 453470, 456780, 472650, 544164, 570975, 609040, 630200, 680205, 725552, 756240, 761300, 906940, 913560, 945300, 1042981, 1088328, 1133675, 1141950, 1260400, 1360410, 1522600, 1813880, 1827120, 1890600, 2085962, 2176656, 2267350, 2283900, 2720820, 3045200, 3128943, 3401025, 3627760, 3781200, 4171924, 4534700, 4567800, 5214905, 5441640, 6257886, 6802050, 8343848, 9069400, 9135600, 10429810, 10883280, 12515772, 13604100, 15644715, 16687696, 18138800, 20859620, 25031544, 26074525, 27208200, 31289430, 41719240, 50063088, 52149050, 54416400, 62578860, 78223575, 83438480, 104298100, 125157720, 156447150, 208596200, 250315440, 312894300, 417192400, 625788600, 1251577200]

約数ペア:

[(1, 1251577200), (2, 625788600), (3, 417192400), (4, 312894300), (5, 250315440), (6, 208596200), (8, 156447150), (10, 125157720), (12, 104298100), (15, 83438480), (16, 78223575), (20, 62578860), (23, 54416400), (24, 52149050), (25, 50063088), (30, 41719240), (40, 31289430), (46, 27208200), (48, 26074525), (50, 25031544), (60, 20859620), (69, 18138800), (75, 16687696), (80, 15644715), (92, 13604100), (100, 12515772), (115, 10883280), (120, 10429810), (137, 9135600), (138, 9069400), (150, 8343848), (184, 6802050), (200, 6257886), (230, 5441640), (240, 5214905), (274, 4567800), (276, 4534700), (300, 4171924), (331, 3781200), (345, 3627760), (368, 3401025), (400, 3128943), (411, 3045200), (460, 2720820), (548, 2283900), (552, 2267350), (575, 2176656), (600, 2085962), (662, 1890600), (685, 1827120), (690, 1813880), (822, 1522600), (920, 1360410), (993, 1260400), (1096, 1141950), (1104, 1133675), (1150, 1088328), (1200, 1042981), (1324, 945300), (1370, 913560), (1380, 906940), (1644, 761300), (1655, 756240), (1725, 725552), (1840, 680205), (1986, 630200), (2055, 609040), (2192, 570975), (2300, 544164), (2648, 472650), (2740, 456780), (2760, 453470), (3151, 397200), (3288, 380650), (3310, 378120), (3425, 365424), (3450, 362776), (3972, 315100), (4110, 304520), (4600, 272082), (4965, 252080), (5296, 236325), (5480, 228390), (5520, 226735), (6302, 198600), (6576, 190325), (6620, 189060), (6850, 182712), (6900, 181388), (7613, 164400), (7944, 157550), (8220, 152260), (8275, 151248), (9200, 136041), (9453, 132400), (9930, 126040), (10275, 121808), (10960, 114195), (12604, 99300), (13240, 94530), (13700, 91356), (13800, 90694), (15226, 82200), (15755, 79440), (15888, 78775), (16440, 76130), (16550, 75624), (18906, 66200), (19860, 63020), (20550, 60904), (22839, 54800), (24825, 50416), (25208, 49650), (26480, 47265), (27400, 45678), (27600, 45347), (30452, 41100), (31510, 39720), (32880, 38065), (33100, 37812)]