205448670

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:376

約数の個数: 192

約数和(自身を含む): 651551040

約数和(自身を除く): 446102370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 53, 54, 63, 70, 90, 98, 105, 106, 126, 135, 147, 159, 189, 210, 245, 265, 270, 293, 294, 315, 318, 371, 378, 441, 477, 490, 530, 586, 630, 735, 742, 795, 879, 882, 945, 954, 1113, 1323, 1431, 1465, 1470, 1590, 1758, 1855, 1890, 2051, 2205, 2226, 2385, 2597, 2637, 2646, 2862, 2930, 3339, 3710, 4102, 4395, 4410, 4770, 5194, 5274, 5565, 6153, 6615, 6678, 7155, 7791, 7911, 8790, 10017, 10255, 11130, 12306, 12985, 13185, 13230, 14310, 14357, 15529, 15582, 15822, 16695, 18459, 20034, 20510, 23373, 25970, 26370, 28714, 30765, 31058, 33390, 36918, 38955, 39555, 43071, 46587, 46746, 50085, 55377, 61530, 70119, 71785, 77645, 77910, 79110, 86142, 92295, 93174, 100170, 108703, 110754, 116865, 129213, 139761, 140238, 143570, 155290, 184590, 215355, 217406, 232935, 233730, 258426, 276885, 279522, 326109, 350595, 387639, 419283, 430710, 465870, 543515, 553770, 646065, 652218, 698805, 701190, 760921, 775278, 838566, 978327, 1087030, 1292130, 1397610, 1521842, 1630545, 1938195, 1956654, 2096415, 2282763, 2934981, 3261090, 3804605, 3876390, 4192830, 4565526, 4891635, 5869962, 6848289, 7609210, 9783270, 11413815, 13696578, 14674905, 20544867, 22827630, 29349810, 34241445, 41089734, 68482890, 102724335, 205448670]

約数ペア:

[(1, 205448670), (2, 102724335), (3, 68482890), (5, 41089734), (6, 34241445), (7, 29349810), (9, 22827630), (10, 20544867), (14, 14674905), (15, 13696578), (18, 11413815), (21, 9783270), (27, 7609210), (30, 6848289), (35, 5869962), (42, 4891635), (45, 4565526), (49, 4192830), (53, 3876390), (54, 3804605), (63, 3261090), (70, 2934981), (90, 2282763), (98, 2096415), (105, 1956654), (106, 1938195), (126, 1630545), (135, 1521842), (147, 1397610), (159, 1292130), (189, 1087030), (210, 978327), (245, 838566), (265, 775278), (270, 760921), (293, 701190), (294, 698805), (315, 652218), (318, 646065), (371, 553770), (378, 543515), (441, 465870), (477, 430710), (490, 419283), (530, 387639), (586, 350595), (630, 326109), (735, 279522), (742, 276885), (795, 258426), (879, 233730), (882, 232935), (945, 217406), (954, 215355), (1113, 184590), (1323, 155290), (1431, 143570), (1465, 140238), (1470, 139761), (1590, 129213), (1758, 116865), (1855, 110754), (1890, 108703), (2051, 100170), (2205, 93174), (2226, 92295), (2385, 86142), (2597, 79110), (2637, 77910), (2646, 77645), (2862, 71785), (2930, 70119), (3339, 61530), (3710, 55377), (4102, 50085), (4395, 46746), (4410, 46587), (4770, 43071), (5194, 39555), (5274, 38955), (5565, 36918), (6153, 33390), (6615, 31058), (6678, 30765), (7155, 28714), (7791, 26370), (7911, 25970), (8790, 23373), (10017, 20510), (10255, 20034), (11130, 18459), (12306, 16695), (12985, 15822), (13185, 15582), (13230, 15529), (14310, 14357)]