70348320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{997}}^1$

素因数の和:1032

約数の個数: 216

約数和(自身を含む): 279537804

約数和(自身を除く): 209189484

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 997, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 1994, 2016, 2205, 2352, 2520, 2940, 2991, 3360, 3528, 3920, 3988, 4410, 4704, 4985, 5040, 5880, 5982, 6979, 7056, 7840, 7976, 8820, 8973, 9970, 10080, 11760, 11964, 13958, 14112, 14955, 15952, 17640, 17946, 19940, 20937, 23520, 23928, 27916, 29910, 31904, 34895, 35280, 35892, 39880, 41874, 44865, 47856, 48853, 55832, 59820, 62811, 69790, 70560, 71784, 79760, 83748, 89730, 95712, 97706, 104685, 111664, 119640, 125622, 139580, 143568, 146559, 159520, 167496, 179460, 195412, 209370, 223328, 239280, 244265, 251244, 279160, 287136, 293118, 314055, 334992, 358920, 390824, 418740, 439677, 478560, 488530, 502488, 558320, 586236, 628110, 669984, 717840, 732795, 781648, 837480, 879354, 977060, 1004976, 1116640, 1172472, 1256220, 1435680, 1465590, 1563296, 1674960, 1758708, 1954120, 2009952, 2198385, 2344944, 2512440, 2931180, 3349920, 3517416, 3908240, 4396770, 4689888, 5024880, 5862360, 7034832, 7816480, 8793540, 10049760, 11724720, 14069664, 17587080, 23449440, 35174160, 70348320]

約数ペア:

[(1, 70348320), (2, 35174160), (3, 23449440), (4, 17587080), (5, 14069664), (6, 11724720), (7, 10049760), (8, 8793540), (9, 7816480), (10, 7034832), (12, 5862360), (14, 5024880), (15, 4689888), (16, 4396770), (18, 3908240), (20, 3517416), (21, 3349920), (24, 2931180), (28, 2512440), (30, 2344944), (32, 2198385), (35, 2009952), (36, 1954120), (40, 1758708), (42, 1674960), (45, 1563296), (48, 1465590), (49, 1435680), (56, 1256220), (60, 1172472), (63, 1116640), (70, 1004976), (72, 977060), (80, 879354), (84, 837480), (90, 781648), (96, 732795), (98, 717840), (105, 669984), (112, 628110), (120, 586236), (126, 558320), (140, 502488), (144, 488530), (147, 478560), (160, 439677), (168, 418740), (180, 390824), (196, 358920), (210, 334992), (224, 314055), (240, 293118), (245, 287136), (252, 279160), (280, 251244), (288, 244265), (294, 239280), (315, 223328), (336, 209370), (360, 195412), (392, 179460), (420, 167496), (441, 159520), (480, 146559), (490, 143568), (504, 139580), (560, 125622), (588, 119640), (630, 111664), (672, 104685), (720, 97706), (735, 95712), (784, 89730), (840, 83748), (882, 79760), (980, 71784), (997, 70560), (1008, 69790), (1120, 62811), (1176, 59820), (1260, 55832), (1440, 48853), (1470, 47856), (1568, 44865), (1680, 41874), (1764, 39880), (1960, 35892), (1994, 35280), (2016, 34895), (2205, 31904), (2352, 29910), (2520, 27916), (2940, 23928), (2991, 23520), (3360, 20937), (3528, 19940), (3920, 17946), (3988, 17640), (4410, 15952), (4704, 14955), (4985, 14112), (5040, 13958), (5880, 11964), (5982, 11760), (6979, 10080), (7056, 9970), (7840, 8973), (7976, 8820)]