268272810

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:454

約数の個数: 160

約数和(自身を含む): 789742800

約数和(自身を除く): 521469990

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 73, 78, 81, 90, 117, 130, 135, 146, 162, 195, 219, 234, 270, 349, 351, 365, 390, 405, 438, 585, 657, 698, 702, 730, 810, 949, 1047, 1053, 1095, 1170, 1314, 1745, 1755, 1898, 1971, 2094, 2106, 2190, 2847, 3141, 3285, 3490, 3510, 3942, 4537, 4745, 5235, 5265, 5694, 5913, 6282, 6570, 8541, 9074, 9423, 9490, 9855, 10470, 10530, 11826, 13611, 14235, 15705, 17082, 18846, 19710, 22685, 25477, 25623, 27222, 28269, 28470, 29565, 31410, 40833, 42705, 45370, 47115, 50954, 51246, 56538, 59130, 68055, 76431, 76869, 81666, 85410, 94230, 122499, 127385, 128115, 136110, 141345, 152862, 153738, 204165, 229293, 244998, 254770, 256230, 282690, 331201, 367497, 382155, 384345, 408330, 458586, 612495, 662402, 687879, 734994, 764310, 768690, 993603, 1146465, 1224990, 1375758, 1656005, 1837485, 1987206, 2063637, 2292930, 2980809, 3312010, 3439395, 3674970, 4127274, 4968015, 5961618, 6878790, 8942427, 9936030, 10318185, 14904045, 17884854, 20636370, 26827281, 29808090, 44712135, 53654562, 89424270, 134136405, 268272810]

約数ペア:

[(1, 268272810), (2, 134136405), (3, 89424270), (5, 53654562), (6, 44712135), (9, 29808090), (10, 26827281), (13, 20636370), (15, 17884854), (18, 14904045), (26, 10318185), (27, 9936030), (30, 8942427), (39, 6878790), (45, 5961618), (54, 4968015), (65, 4127274), (73, 3674970), (78, 3439395), (81, 3312010), (90, 2980809), (117, 2292930), (130, 2063637), (135, 1987206), (146, 1837485), (162, 1656005), (195, 1375758), (219, 1224990), (234, 1146465), (270, 993603), (349, 768690), (351, 764310), (365, 734994), (390, 687879), (405, 662402), (438, 612495), (585, 458586), (657, 408330), (698, 384345), (702, 382155), (730, 367497), (810, 331201), (949, 282690), (1047, 256230), (1053, 254770), (1095, 244998), (1170, 229293), (1314, 204165), (1745, 153738), (1755, 152862), (1898, 141345), (1971, 136110), (2094, 128115), (2106, 127385), (2190, 122499), (2847, 94230), (3141, 85410), (3285, 81666), (3490, 76869), (3510, 76431), (3942, 68055), (4537, 59130), (4745, 56538), (5235, 51246), (5265, 50954), (5694, 47115), (5913, 45370), (6282, 42705), (6570, 40833), (8541, 31410), (9074, 29565), (9423, 28470), (9490, 28269), (9855, 27222), (10470, 25623), (10530, 25477), (11826, 22685), (13611, 19710), (14235, 18846), (15705, 17082)]