298583460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:475

約数の個数: 216

約数和(自身を含む): 1067484600

約数和(自身を除く): 768901140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 97, 98, 105, 126, 140, 147, 180, 194, 196, 210, 245, 252, 291, 294, 315, 349, 388, 420, 441, 485, 490, 582, 588, 630, 679, 698, 735, 873, 882, 970, 980, 1047, 1164, 1260, 1358, 1396, 1455, 1470, 1745, 1746, 1764, 1940, 2037, 2094, 2205, 2443, 2716, 2910, 2940, 3141, 3395, 3490, 3492, 4074, 4188, 4365, 4410, 4753, 4886, 5235, 5820, 6111, 6282, 6790, 6980, 7329, 8148, 8730, 8820, 9506, 9772, 10185, 10470, 12215, 12222, 12564, 13580, 14259, 14658, 15705, 17101, 17460, 19012, 20370, 20940, 21987, 23765, 24430, 24444, 28518, 29316, 30555, 31410, 33853, 34202, 36645, 40740, 42777, 43974, 47530, 48860, 51303, 57036, 61110, 62820, 67706, 68404, 71295, 73290, 85505, 85554, 87948, 95060, 101559, 102606, 109935, 122220, 135412, 142590, 146580, 153909, 169265, 171010, 171108, 203118, 205212, 213885, 219870, 236971, 256515, 285180, 304677, 307818, 338530, 342020, 406236, 427770, 439740, 473942, 507795, 513030, 609354, 615636, 677060, 710913, 769545, 855540, 947884, 1015590, 1026060, 1184855, 1218708, 1421826, 1523385, 1539090, 1658797, 2031180, 2132739, 2369710, 2843652, 3046770, 3078180, 3317594, 3554565, 4265478, 4739420, 4976391, 6093540, 6635188, 7109130, 8293985, 8530956, 9952782, 10663695, 14218260, 14929173, 16587970, 19905564, 21327390, 24881955, 29858346, 33175940, 42654780, 49763910, 59716692, 74645865, 99527820, 149291730, 298583460]

約数ペア:

[(1, 298583460), (2, 149291730), (3, 99527820), (4, 74645865), (5, 59716692), (6, 49763910), (7, 42654780), (9, 33175940), (10, 29858346), (12, 24881955), (14, 21327390), (15, 19905564), (18, 16587970), (20, 14929173), (21, 14218260), (28, 10663695), (30, 9952782), (35, 8530956), (36, 8293985), (42, 7109130), (45, 6635188), (49, 6093540), (60, 4976391), (63, 4739420), (70, 4265478), (84, 3554565), (90, 3317594), (97, 3078180), (98, 3046770), (105, 2843652), (126, 2369710), (140, 2132739), (147, 2031180), (180, 1658797), (194, 1539090), (196, 1523385), (210, 1421826), (245, 1218708), (252, 1184855), (291, 1026060), (294, 1015590), (315, 947884), (349, 855540), (388, 769545), (420, 710913), (441, 677060), (485, 615636), (490, 609354), (582, 513030), (588, 507795), (630, 473942), (679, 439740), (698, 427770), (735, 406236), (873, 342020), (882, 338530), (970, 307818), (980, 304677), (1047, 285180), (1164, 256515), (1260, 236971), (1358, 219870), (1396, 213885), (1455, 205212), (1470, 203118), (1745, 171108), (1746, 171010), (1764, 169265), (1940, 153909), (2037, 146580), (2094, 142590), (2205, 135412), (2443, 122220), (2716, 109935), (2910, 102606), (2940, 101559), (3141, 95060), (3395, 87948), (3490, 85554), (3492, 85505), (4074, 73290), (4188, 71295), (4365, 68404), (4410, 67706), (4753, 62820), (4886, 61110), (5235, 57036), (5820, 51303), (6111, 48860), (6282, 47530), (6790, 43974), (6980, 42777), (7329, 40740), (8148, 36645), (8730, 34202), (8820, 33853), (9506, 31410), (9772, 30555), (10185, 29316), (10470, 28518), (12215, 24444), (12222, 24430), (12564, 23765), (13580, 21987), (14259, 20940), (14658, 20370), (15705, 19012), (17101, 17460)]