165351520

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:153

約数の個数: 192

約数和(自身を含む): 446777856

約数和(自身を除く): 281426336

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 37, 40, 53, 62, 68, 74, 80, 85, 106, 124, 136, 148, 155, 160, 170, 185, 212, 248, 265, 272, 296, 310, 340, 370, 424, 496, 527, 530, 544, 592, 620, 629, 680, 740, 848, 901, 992, 1054, 1060, 1147, 1184, 1240, 1258, 1360, 1480, 1643, 1696, 1802, 1961, 2108, 2120, 2294, 2480, 2516, 2635, 2720, 2960, 3145, 3286, 3604, 3922, 4216, 4240, 4505, 4588, 4960, 5032, 5270, 5735, 5920, 6290, 6572, 7208, 7844, 8215, 8432, 8480, 9010, 9176, 9805, 10064, 10540, 11470, 12580, 13144, 14416, 15688, 16430, 16864, 18020, 18352, 19499, 19610, 20128, 21080, 22940, 25160, 26288, 27931, 28832, 31376, 32860, 33337, 36040, 36704, 38998, 39220, 42160, 45880, 50320, 52576, 55862, 60791, 62752, 65720, 66674, 72080, 77996, 78440, 84320, 91760, 97495, 100640, 111724, 121582, 131440, 133348, 139655, 144160, 155992, 156880, 166685, 183520, 194990, 223448, 243164, 262880, 266696, 279310, 303955, 311984, 313760, 333370, 389980, 446896, 486328, 533392, 558620, 607910, 623968, 666740, 779960, 893792, 972656, 1033447, 1066784, 1117240, 1215820, 1333480, 1559920, 1945312, 2066894, 2234480, 2431640, 2666960, 3119840, 4133788, 4468960, 4863280, 5167235, 5333920, 8267576, 9726560, 10334470, 16535152, 20668940, 33070304, 41337880, 82675760, 165351520]

約数ペア:

[(1, 165351520), (2, 82675760), (4, 41337880), (5, 33070304), (8, 20668940), (10, 16535152), (16, 10334470), (17, 9726560), (20, 8267576), (31, 5333920), (32, 5167235), (34, 4863280), (37, 4468960), (40, 4133788), (53, 3119840), (62, 2666960), (68, 2431640), (74, 2234480), (80, 2066894), (85, 1945312), (106, 1559920), (124, 1333480), (136, 1215820), (148, 1117240), (155, 1066784), (160, 1033447), (170, 972656), (185, 893792), (212, 779960), (248, 666740), (265, 623968), (272, 607910), (296, 558620), (310, 533392), (340, 486328), (370, 446896), (424, 389980), (496, 333370), (527, 313760), (530, 311984), (544, 303955), (592, 279310), (620, 266696), (629, 262880), (680, 243164), (740, 223448), (848, 194990), (901, 183520), (992, 166685), (1054, 156880), (1060, 155992), (1147, 144160), (1184, 139655), (1240, 133348), (1258, 131440), (1360, 121582), (1480, 111724), (1643, 100640), (1696, 97495), (1802, 91760), (1961, 84320), (2108, 78440), (2120, 77996), (2294, 72080), (2480, 66674), (2516, 65720), (2635, 62752), (2720, 60791), (2960, 55862), (3145, 52576), (3286, 50320), (3604, 45880), (3922, 42160), (4216, 39220), (4240, 38998), (4505, 36704), (4588, 36040), (4960, 33337), (5032, 32860), (5270, 31376), (5735, 28832), (5920, 27931), (6290, 26288), (6572, 25160), (7208, 22940), (7844, 21080), (8215, 20128), (8432, 19610), (8480, 19499), (9010, 18352), (9176, 18020), (9805, 16864), (10064, 16430), (10540, 15688), (11470, 14416), (12580, 13144)]