75000005280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{157}}^2\times {\mathrm{2113}}^1$

素因数の和:2448

約数の個数: 216

約数和(自身を含む): 257699978172

約数和(自身を除く): 182699972892

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 157, 160, 180, 240, 288, 314, 360, 471, 480, 628, 720, 785, 942, 1256, 1413, 1440, 1570, 1884, 2113, 2355, 2512, 2826, 3140, 3768, 4226, 4710, 5024, 5652, 6280, 6339, 7065, 7536, 8452, 9420, 10565, 11304, 12560, 12678, 14130, 15072, 16904, 18840, 19017, 21130, 22608, 24649, 25120, 25356, 28260, 31695, 33808, 37680, 38034, 42260, 45216, 49298, 50712, 56520, 63390, 67616, 73947, 75360, 76068, 84520, 95085, 98596, 101424, 113040, 123245, 126780, 147894, 152136, 169040, 190170, 197192, 202848, 221841, 226080, 246490, 253560, 295788, 304272, 331741, 338080, 369735, 380340, 394384, 443682, 492980, 507120, 591576, 608544, 663482, 739470, 760680, 788768, 887364, 985960, 995223, 1014240, 1109205, 1183152, 1326964, 1478940, 1521360, 1658705, 1774728, 1971920, 1990446, 2218410, 2366304, 2653928, 2957880, 2985669, 3042720, 3317410, 3549456, 3943840, 3980892, 4436820, 4976115, 5307856, 5915760, 5971338, 6634820, 7098912, 7961784, 8873640, 9952230, 10615712, 11831520, 11942676, 13269640, 14928345, 15923568, 17747280, 19904460, 23885352, 26539280, 29856690, 31847136, 35494560, 39808920, 47770704, 52083337, 53078560, 59713380, 79617840, 95541408, 104166674, 119426760, 156250011, 159235680, 208333348, 238853520, 260416685, 312500022, 416666696, 468750033, 477707040, 520833370, 625000044, 781250055, 833333392, 937500066, 1041666740, 1250000088, 1562500110, 1666666784, 1875000132, 2083333480, 2343750165, 2500000176, 3125000220, 3750000264, 4166666960, 4687500330, 5000000352, 6250000440, 7500000528, 8333333920, 9375000660, 12500000880, 15000001056, 18750001320, 25000001760, 37500002640, 75000005280]

約数ペア:

[(1, 75000005280), (2, 37500002640), (3, 25000001760), (4, 18750001320), (5, 15000001056), (6, 12500000880), (8, 9375000660), (9, 8333333920), (10, 7500000528), (12, 6250000440), (15, 5000000352), (16, 4687500330), (18, 4166666960), (20, 3750000264), (24, 3125000220), (30, 2500000176), (32, 2343750165), (36, 2083333480), (40, 1875000132), (45, 1666666784), (48, 1562500110), (60, 1250000088), (72, 1041666740), (80, 937500066), (90, 833333392), (96, 781250055), (120, 625000044), (144, 520833370), (157, 477707040), (160, 468750033), (180, 416666696), (240, 312500022), (288, 260416685), (314, 238853520), (360, 208333348), (471, 159235680), (480, 156250011), (628, 119426760), (720, 104166674), (785, 95541408), (942, 79617840), (1256, 59713380), (1413, 53078560), (1440, 52083337), (1570, 47770704), (1884, 39808920), (2113, 35494560), (2355, 31847136), (2512, 29856690), (2826, 26539280), (3140, 23885352), (3768, 19904460), (4226, 17747280), (4710, 15923568), (5024, 14928345), (5652, 13269640), (6280, 11942676), (6339, 11831520), (7065, 10615712), (7536, 9952230), (8452, 8873640), (9420, 7961784), (10565, 7098912), (11304, 6634820), (12560, 5971338), (12678, 5915760), (14130, 5307856), (15072, 4976115), (16904, 4436820), (18840, 3980892), (19017, 3943840), (21130, 3549456), (22608, 3317410), (24649, 3042720), (25120, 2985669), (25356, 2957880), (28260, 2653928), (31695, 2366304), (33808, 2218410), (37680, 1990446), (38034, 1971920), (42260, 1774728), (45216, 1658705), (49298, 1521360), (50712, 1478940), (56520, 1326964), (63390, 1183152), (67616, 1109205), (73947, 1014240), (75360, 995223), (76068, 985960), (84520, 887364), (95085, 788768), (98596, 760680), (101424, 739470), (113040, 663482), (123245, 608544), (126780, 591576), (147894, 507120), (152136, 492980), (169040, 443682), (190170, 394384), (197192, 380340), (202848, 369735), (221841, 338080), (226080, 331741), (246490, 304272), (253560, 295788)]