77061960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:308

約数の個数: 192

約数和(自身を含む): 268894080

約数和(自身を除く): 191832120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 41, 45, 46, 60, 69, 72, 82, 90, 92, 115, 120, 123, 138, 164, 180, 184, 205, 207, 227, 230, 246, 276, 328, 345, 360, 369, 410, 414, 454, 460, 492, 552, 615, 681, 690, 738, 820, 828, 908, 920, 943, 984, 1035, 1135, 1230, 1362, 1380, 1476, 1640, 1656, 1816, 1845, 1886, 2043, 2070, 2270, 2460, 2724, 2760, 2829, 2952, 3405, 3690, 3772, 4086, 4140, 4540, 4715, 4920, 5221, 5448, 5658, 6810, 7380, 7544, 8172, 8280, 8487, 9080, 9307, 9430, 10215, 10442, 11316, 13620, 14145, 14760, 15663, 16344, 16974, 18614, 18860, 20430, 20884, 22632, 26105, 27240, 27921, 28290, 31326, 33948, 37228, 37720, 40860, 41768, 42435, 46535, 46989, 52210, 55842, 56580, 62652, 67896, 74456, 78315, 81720, 83763, 84870, 93070, 93978, 104420, 111684, 113160, 125304, 139605, 156630, 167526, 169740, 186140, 187956, 208840, 214061, 223368, 234945, 279210, 313260, 335052, 339480, 372280, 375912, 418815, 428122, 469890, 558420, 626520, 642183, 670104, 837630, 856244, 939780, 1070305, 1116840, 1284366, 1675260, 1712488, 1879560, 1926549, 2140610, 2568732, 3210915, 3350520, 3853098, 4281220, 5137464, 6421830, 7706196, 8562440, 9632745, 12843660, 15412392, 19265490, 25687320, 38530980, 77061960]

約数ペア:

[(1, 77061960), (2, 38530980), (3, 25687320), (4, 19265490), (5, 15412392), (6, 12843660), (8, 9632745), (9, 8562440), (10, 7706196), (12, 6421830), (15, 5137464), (18, 4281220), (20, 3853098), (23, 3350520), (24, 3210915), (30, 2568732), (36, 2140610), (40, 1926549), (41, 1879560), (45, 1712488), (46, 1675260), (60, 1284366), (69, 1116840), (72, 1070305), (82, 939780), (90, 856244), (92, 837630), (115, 670104), (120, 642183), (123, 626520), (138, 558420), (164, 469890), (180, 428122), (184, 418815), (205, 375912), (207, 372280), (227, 339480), (230, 335052), (246, 313260), (276, 279210), (328, 234945), (345, 223368), (360, 214061), (369, 208840), (410, 187956), (414, 186140), (454, 169740), (460, 167526), (492, 156630), (552, 139605), (615, 125304), (681, 113160), (690, 111684), (738, 104420), (820, 93978), (828, 93070), (908, 84870), (920, 83763), (943, 81720), (984, 78315), (1035, 74456), (1135, 67896), (1230, 62652), (1362, 56580), (1380, 55842), (1476, 52210), (1640, 46989), (1656, 46535), (1816, 42435), (1845, 41768), (1886, 40860), (2043, 37720), (2070, 37228), (2270, 33948), (2460, 31326), (2724, 28290), (2760, 27921), (2829, 27240), (2952, 26105), (3405, 22632), (3690, 20884), (3772, 20430), (4086, 18860), (4140, 18614), (4540, 16974), (4715, 16344), (4920, 15663), (5221, 14760), (5448, 14145), (5658, 13620), (6810, 11316), (7380, 10442), (7544, 10215), (8172, 9430), (8280, 9307), (8487, 9080)]