85422960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1040

約数の個数: 240

約数和(自身を含む): 347495616

約数和(自身を除く): 262072656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 476, 504, 510, 560, 595, 612, 630, 680, 714, 720, 765, 816, 840, 952, 997, 1008, 1020, 1071, 1190, 1224, 1260, 1360, 1428, 1530, 1680, 1785, 1904, 1994, 2040, 2142, 2380, 2448, 2520, 2856, 2991, 3060, 3570, 3988, 4080, 4284, 4760, 4985, 5040, 5355, 5712, 5982, 6120, 6979, 7140, 7976, 8568, 8973, 9520, 9970, 10710, 11964, 12240, 13958, 14280, 14955, 15952, 16949, 17136, 17946, 19940, 20937, 21420, 23928, 27916, 28560, 29910, 33898, 34895, 35892, 39880, 41874, 42840, 44865, 47856, 50847, 55832, 59820, 62811, 67796, 69790, 71784, 79760, 83748, 84745, 85680, 89730, 101694, 104685, 111664, 118643, 119640, 125622, 135592, 139580, 143568, 152541, 167496, 169490, 179460, 203388, 209370, 237286, 239280, 251244, 254235, 271184, 279160, 305082, 314055, 334992, 338980, 355929, 358920, 406776, 418740, 474572, 502488, 508470, 558320, 593215, 610164, 628110, 677960, 711858, 717840, 762705, 813552, 837480, 949144, 1004976, 1016940, 1067787, 1186430, 1220328, 1256220, 1355920, 1423716, 1525410, 1674960, 1779645, 1898288, 2033880, 2135574, 2372860, 2440656, 2512440, 2847432, 3050820, 3559290, 4067760, 4271148, 4745720, 5024880, 5338935, 5694864, 6101640, 7118580, 8542296, 9491440, 10677870, 12203280, 14237160, 17084592, 21355740, 28474320, 42711480, 85422960]

約数ペア:

[(1, 85422960), (2, 42711480), (3, 28474320), (4, 21355740), (5, 17084592), (6, 14237160), (7, 12203280), (8, 10677870), (9, 9491440), (10, 8542296), (12, 7118580), (14, 6101640), (15, 5694864), (16, 5338935), (17, 5024880), (18, 4745720), (20, 4271148), (21, 4067760), (24, 3559290), (28, 3050820), (30, 2847432), (34, 2512440), (35, 2440656), (36, 2372860), (40, 2135574), (42, 2033880), (45, 1898288), (48, 1779645), (51, 1674960), (56, 1525410), (60, 1423716), (63, 1355920), (68, 1256220), (70, 1220328), (72, 1186430), (80, 1067787), (84, 1016940), (85, 1004976), (90, 949144), (102, 837480), (105, 813552), (112, 762705), (119, 717840), (120, 711858), (126, 677960), (136, 628110), (140, 610164), (144, 593215), (153, 558320), (168, 508470), (170, 502488), (180, 474572), (204, 418740), (210, 406776), (238, 358920), (240, 355929), (252, 338980), (255, 334992), (272, 314055), (280, 305082), (306, 279160), (315, 271184), (336, 254235), (340, 251244), (357, 239280), (360, 237286), (408, 209370), (420, 203388), (476, 179460), (504, 169490), (510, 167496), (560, 152541), (595, 143568), (612, 139580), (630, 135592), (680, 125622), (714, 119640), (720, 118643), (765, 111664), (816, 104685), (840, 101694), (952, 89730), (997, 85680), (1008, 84745), (1020, 83748), (1071, 79760), (1190, 71784), (1224, 69790), (1260, 67796), (1360, 62811), (1428, 59820), (1530, 55832), (1680, 50847), (1785, 47856), (1904, 44865), (1994, 42840), (2040, 41874), (2142, 39880), (2380, 35892), (2448, 34895), (2520, 33898), (2856, 29910), (2991, 28560), (3060, 27916), (3570, 23928), (3988, 21420), (4080, 20937), (4284, 19940), (4760, 17946), (4985, 17136), (5040, 16949), (5355, 15952), (5712, 14955), (5982, 14280), (6120, 13958), (6979, 12240), (7140, 11964), (7976, 10710), (8568, 9970), (8973, 9520)]