16480170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:165

約数の個数: 144

約数和(自身を含む): 51698088

約数和(自身を除く): 35217918

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 37, 42, 45, 49, 63, 70, 74, 90, 98, 101, 105, 111, 126, 147, 185, 202, 210, 222, 245, 259, 294, 303, 315, 333, 370, 441, 490, 505, 518, 555, 606, 630, 666, 707, 735, 777, 882, 909, 1010, 1110, 1295, 1414, 1470, 1515, 1554, 1665, 1813, 1818, 2121, 2205, 2331, 2590, 3030, 3330, 3535, 3626, 3737, 3885, 4242, 4410, 4545, 4662, 4949, 5439, 6363, 7070, 7474, 7770, 9065, 9090, 9898, 10605, 10878, 11211, 11655, 12726, 14847, 16317, 18130, 18685, 21210, 22422, 23310, 24745, 26159, 27195, 29694, 31815, 32634, 33633, 37370, 44541, 49490, 52318, 54390, 56055, 63630, 67266, 74235, 78477, 81585, 89082, 112110, 130795, 148470, 156954, 163170, 168165, 183113, 222705, 235431, 261590, 336330, 366226, 392385, 445410, 470862, 549339, 784770, 915565, 1098678, 1177155, 1648017, 1831130, 2354310, 2746695, 3296034, 5493390, 8240085, 16480170]

約数ペア:

[(1, 16480170), (2, 8240085), (3, 5493390), (5, 3296034), (6, 2746695), (7, 2354310), (9, 1831130), (10, 1648017), (14, 1177155), (15, 1098678), (18, 915565), (21, 784770), (30, 549339), (35, 470862), (37, 445410), (42, 392385), (45, 366226), (49, 336330), (63, 261590), (70, 235431), (74, 222705), (90, 183113), (98, 168165), (101, 163170), (105, 156954), (111, 148470), (126, 130795), (147, 112110), (185, 89082), (202, 81585), (210, 78477), (222, 74235), (245, 67266), (259, 63630), (294, 56055), (303, 54390), (315, 52318), (333, 49490), (370, 44541), (441, 37370), (490, 33633), (505, 32634), (518, 31815), (555, 29694), (606, 27195), (630, 26159), (666, 24745), (707, 23310), (735, 22422), (777, 21210), (882, 18685), (909, 18130), (1010, 16317), (1110, 14847), (1295, 12726), (1414, 11655), (1470, 11211), (1515, 10878), (1554, 10605), (1665, 9898), (1813, 9090), (1818, 9065), (2121, 7770), (2205, 7474), (2331, 7070), (2590, 6363), (3030, 5439), (3330, 4949), (3535, 4662), (3626, 4545), (3737, 4410), (3885, 4242)]