131797260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:342

約数の個数: 288

約数和(自身を含む): 506761920

約数和(自身を除く): 374964660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 49, 51, 54, 60, 63, 68, 70, 84, 85, 90, 98, 102, 105, 108, 119, 126, 135, 140, 147, 153, 170, 180, 189, 196, 204, 210, 238, 245, 252, 255, 270, 293, 294, 306, 315, 340, 357, 378, 420, 441, 459, 476, 490, 510, 540, 586, 588, 595, 612, 630, 714, 735, 756, 765, 833, 879, 882, 918, 945, 980, 1020, 1071, 1172, 1190, 1260, 1323, 1428, 1465, 1470, 1530, 1666, 1758, 1764, 1785, 1836, 1890, 2051, 2142, 2205, 2295, 2380, 2499, 2637, 2646, 2930, 2940, 3060, 3213, 3332, 3516, 3570, 3780, 4102, 4165, 4284, 4395, 4410, 4590, 4981, 4998, 5274, 5292, 5355, 5860, 6153, 6426, 6615, 7140, 7497, 7911, 8204, 8330, 8790, 8820, 9180, 9962, 9996, 10255, 10548, 10710, 12306, 12495, 12852, 13185, 13230, 14357, 14943, 14994, 15822, 16065, 16660, 17580, 18459, 19924, 20510, 21420, 22491, 24612, 24905, 24990, 26370, 26460, 28714, 29886, 29988, 30765, 31644, 32130, 34867, 36918, 37485, 39555, 41020, 43071, 44829, 44982, 49810, 49980, 52740, 55377, 57428, 59772, 61530, 64260, 69734, 71785, 73836, 74715, 74970, 79110, 86142, 89658, 89964, 92295, 99620, 104601, 110754, 112455, 123060, 129213, 134487, 139468, 143570, 149430, 149940, 158220, 172284, 174335, 179316, 184590, 209202, 215355, 221508, 224145, 224910, 244069, 258426, 268974, 276885, 287140, 298860, 313803, 348670, 369180, 387639, 418404, 430710, 448290, 449820, 488138, 516852, 523005, 537948, 553770, 627606, 646065, 672435, 697340, 732207, 775278, 861420, 896580, 941409, 976276, 1046010, 1107540, 1220345, 1255212, 1292130, 1344870, 1464414, 1550556, 1569015, 1882818, 1938195, 2092020, 2196621, 2440690, 2584260, 2689740, 2928828, 3138030, 3661035, 3765636, 3876390, 4393242, 4707045, 4881380, 6276060, 6589863, 7322070, 7752780, 8786484, 9414090, 10983105, 13179726, 14644140, 18828180, 21966210, 26359452, 32949315, 43932420, 65898630, 131797260]

約数ペア:

[(1, 131797260), (2, 65898630), (3, 43932420), (4, 32949315), (5, 26359452), (6, 21966210), (7, 18828180), (9, 14644140), (10, 13179726), (12, 10983105), (14, 9414090), (15, 8786484), (17, 7752780), (18, 7322070), (20, 6589863), (21, 6276060), (27, 4881380), (28, 4707045), (30, 4393242), (34, 3876390), (35, 3765636), (36, 3661035), (42, 3138030), (45, 2928828), (49, 2689740), (51, 2584260), (54, 2440690), (60, 2196621), (63, 2092020), (68, 1938195), (70, 1882818), (84, 1569015), (85, 1550556), (90, 1464414), (98, 1344870), (102, 1292130), (105, 1255212), (108, 1220345), (119, 1107540), (126, 1046010), (135, 976276), (140, 941409), (147, 896580), (153, 861420), (170, 775278), (180, 732207), (189, 697340), (196, 672435), (204, 646065), (210, 627606), (238, 553770), (245, 537948), (252, 523005), (255, 516852), (270, 488138), (293, 449820), (294, 448290), (306, 430710), (315, 418404), (340, 387639), (357, 369180), (378, 348670), (420, 313803), (441, 298860), (459, 287140), (476, 276885), (490, 268974), (510, 258426), (540, 244069), (586, 224910), (588, 224145), (595, 221508), (612, 215355), (630, 209202), (714, 184590), (735, 179316), (756, 174335), (765, 172284), (833, 158220), (879, 149940), (882, 149430), (918, 143570), (945, 139468), (980, 134487), (1020, 129213), (1071, 123060), (1172, 112455), (1190, 110754), (1260, 104601), (1323, 99620), (1428, 92295), (1465, 89964), (1470, 89658), (1530, 86142), (1666, 79110), (1758, 74970), (1764, 74715), (1785, 73836), (1836, 71785), (1890, 69734), (2051, 64260), (2142, 61530), (2205, 59772), (2295, 57428), (2380, 55377), (2499, 52740), (2637, 49980), (2646, 49810), (2930, 44982), (2940, 44829), (3060, 43071), (3213, 41020), (3332, 39555), (3516, 37485), (3570, 36918), (3780, 34867), (4102, 32130), (4165, 31644), (4284, 30765), (4395, 29988), (4410, 29886), (4590, 28714), (4981, 26460), (4998, 26370), (5274, 24990), (5292, 24905), (5355, 24612), (5860, 22491), (6153, 21420), (6426, 20510), (6615, 19924), (7140, 18459), (7497, 17580), (7911, 16660), (8204, 16065), (8330, 15822), (8790, 14994), (8820, 14943), (9180, 14357), (9962, 13230), (9996, 13185), (10255, 12852), (10548, 12495), (10710, 12306)]