298980360

素因数分解:

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

素因数の和:1045

約数の個数: 288

約数和(自身を含む): 1198019160

約数和(自身を除く): 899038800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 49, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 98, 102, 105, 119, 120, 126, 136, 140, 147, 153, 168, 170, 180, 196, 204, 210, 238, 245, 252, 255, 280, 294, 306, 315, 340, 357, 360, 392, 408, 420, 441, 476, 490, 504, 510, 588, 595, 612, 630, 680, 714, 735, 765, 833, 840, 882, 952, 980, 997, 1020, 1071, 1176, 1190, 1224, 1260, 1428, 1470, 1530, 1666, 1764, 1785, 1960, 1994, 2040, 2142, 2205, 2380, 2499, 2520, 2856, 2940, 2991, 3060, 3332, 3528, 3570, 3988, 4165, 4284, 4410, 4760, 4985, 4998, 5355, 5880, 5982, 6120, 6664, 6979, 7140, 7497, 7976, 8330, 8568, 8820, 8973, 9970, 9996, 10710, 11964, 12495, 13958, 14280, 14955, 14994, 16660, 16949, 17640, 17946, 19940, 19992, 20937, 21420, 23928, 24990, 27916, 29910, 29988, 33320, 33898, 34895, 35892, 37485, 39880, 41874, 42840, 44865, 48853, 49980, 50847, 55832, 59820, 59976, 62811, 67796, 69790, 71784, 74970, 83748, 84745, 89730, 97706, 99960, 101694, 104685, 118643, 119640, 125622, 135592, 139580, 146559, 149940, 152541, 167496, 169490, 179460, 195412, 203388, 209370, 237286, 244265, 251244, 254235, 279160, 293118, 299880, 305082, 314055, 338980, 355929, 358920, 390824, 406776, 418740, 439677, 474572, 488530, 502488, 508470, 586236, 593215, 610164, 628110, 677960, 711858, 732795, 762705, 830501, 837480, 879354, 949144, 977060, 1016940, 1067787, 1172472, 1186430, 1220328, 1256220, 1423716, 1465590, 1525410, 1661002, 1758708, 1779645, 1954120, 2033880, 2135574, 2198385, 2372860, 2491503, 2512440, 2847432, 2931180, 3050820, 3322004, 3517416, 3559290, 4152505, 4271148, 4396770, 4745720, 4983006, 5338935, 5862360, 6101640, 6644008, 7118580, 7474509, 8305010, 8542296, 8793540, 9966012, 10677870, 12457515, 14237160, 14949018, 16610020, 17587080, 19932024, 21355740, 24915030, 29898036, 33220040, 37372545, 42711480, 49830060, 59796072, 74745090, 99660120, 149490180, 298980360]

約数ペア:

[(1, 298980360), (2, 149490180), (3, 99660120), (4, 74745090), (5, 59796072), (6, 49830060), (7, 42711480), (8, 37372545), (9, 33220040), (10, 29898036), (12, 24915030), (14, 21355740), (15, 19932024), (17, 17587080), (18, 16610020), (20, 14949018), (21, 14237160), (24, 12457515), (28, 10677870), (30, 9966012), (34, 8793540), (35, 8542296), (36, 8305010), (40, 7474509), (42, 7118580), (45, 6644008), (49, 6101640), (51, 5862360), (56, 5338935), (60, 4983006), (63, 4745720), (68, 4396770), (70, 4271148), (72, 4152505), (84, 3559290), (85, 3517416), (90, 3322004), (98, 3050820), (102, 2931180), (105, 2847432), (119, 2512440), (120, 2491503), (126, 2372860), (136, 2198385), (140, 2135574), (147, 2033880), (153, 1954120), (168, 1779645), (170, 1758708), (180, 1661002), (196, 1525410), (204, 1465590), (210, 1423716), (238, 1256220), (245, 1220328), (252, 1186430), (255, 1172472), (280, 1067787), (294, 1016940), (306, 977060), (315, 949144), (340, 879354), (357, 837480), (360, 830501), (392, 762705), (408, 732795), (420, 711858), (441, 677960), (476, 628110), (490, 610164), (504, 593215), (510, 586236), (588, 508470), (595, 502488), (612, 488530), (630, 474572), (680, 439677), (714, 418740), (735, 406776), (765, 390824), (833, 358920), (840, 355929), (882, 338980), (952, 314055), (980, 305082), (997, 299880), (1020, 293118), (1071, 279160), (1176, 254235), (1190, 251244), (1224, 244265), (1260, 237286), (1428, 209370), (1470, 203388), (1530, 195412), (1666, 179460), (1764, 169490), (1785, 167496), (1960, 152541), (1994, 149940), (2040, 146559), (2142, 139580), (2205, 135592), (2380, 125622), (2499, 119640), (2520, 118643), (2856, 104685), (2940, 101694), (2991, 99960), (3060, 97706), (3332, 89730), (3528, 84745), (3570, 83748), (3988, 74970), (4165, 71784), (4284, 69790), (4410, 67796), (4760, 62811), (4985, 59976), (4998, 59820), (5355, 55832), (5880, 50847), (5982, 49980), (6120, 48853), (6664, 44865), (6979, 42840), (7140, 41874), (7497, 39880), (7976, 37485), (8330, 35892), (8568, 34895), (8820, 33898), (8973, 33320), (9970, 29988), (9996, 29910), (10710, 27916), (11964, 24990), (12495, 23928), (13958, 21420), (14280, 20937), (14955, 19992), (14994, 19940), (16660, 17946), (16949, 17640)]