196634240

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:131

約数の個数: 256

約数和(自身を含む): 571069440

約数和(自身を除く): 374435200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 31, 32, 34, 40, 44, 53, 55, 62, 64, 68, 80, 85, 88, 106, 110, 124, 128, 136, 155, 160, 170, 176, 187, 212, 220, 248, 265, 272, 310, 320, 340, 341, 352, 374, 424, 440, 496, 527, 530, 544, 583, 620, 640, 680, 682, 704, 748, 848, 880, 901, 935, 992, 1054, 1060, 1088, 1166, 1240, 1360, 1364, 1408, 1496, 1643, 1696, 1705, 1760, 1802, 1870, 1984, 2108, 2120, 2176, 2332, 2480, 2635, 2720, 2728, 2915, 2992, 3286, 3392, 3410, 3520, 3604, 3740, 3968, 4216, 4240, 4505, 4664, 4960, 5270, 5440, 5456, 5797, 5830, 5984, 6572, 6784, 6820, 7040, 7208, 7480, 8215, 8432, 8480, 9010, 9328, 9911, 9920, 10540, 10880, 10912, 11594, 11660, 11968, 13144, 13640, 14416, 14960, 16430, 16864, 16960, 18020, 18073, 18656, 19822, 19840, 21080, 21824, 23188, 23320, 23936, 26288, 27280, 27931, 28832, 28985, 29920, 32860, 33728, 33920, 36040, 36146, 37312, 39644, 42160, 43648, 46376, 46640, 49555, 52576, 54560, 55862, 57664, 57970, 59840, 65720, 67456, 72080, 72292, 74624, 79288, 84320, 90365, 92752, 93280, 99110, 105152, 109120, 111724, 115328, 115940, 119680, 131440, 139655, 144160, 144584, 158576, 168640, 180730, 185504, 186560, 198220, 210304, 218240, 223448, 231880, 262880, 279310, 288320, 289168, 307241, 317152, 337280, 361460, 371008, 373120, 396440, 446896, 463760, 525760, 558620, 576640, 578336, 614482, 634304, 722920, 742016, 792880, 893792, 927520, 1051520, 1117240, 1156672, 1228964, 1268608, 1445840, 1536205, 1585760, 1787584, 1855040, 2234480, 2313344, 2457928, 2891680, 3072410, 3171520, 3575168, 3710080, 4468960, 4915856, 5783360, 6144820, 6343040, 8937920, 9831712, 11566720, 12289640, 17875840, 19663424, 24579280, 39326848, 49158560, 98317120, 196634240]

約数ペア:

[(1, 196634240), (2, 98317120), (4, 49158560), (5, 39326848), (8, 24579280), (10, 19663424), (11, 17875840), (16, 12289640), (17, 11566720), (20, 9831712), (22, 8937920), (31, 6343040), (32, 6144820), (34, 5783360), (40, 4915856), (44, 4468960), (53, 3710080), (55, 3575168), (62, 3171520), (64, 3072410), (68, 2891680), (80, 2457928), (85, 2313344), (88, 2234480), (106, 1855040), (110, 1787584), (124, 1585760), (128, 1536205), (136, 1445840), (155, 1268608), (160, 1228964), (170, 1156672), (176, 1117240), (187, 1051520), (212, 927520), (220, 893792), (248, 792880), (265, 742016), (272, 722920), (310, 634304), (320, 614482), (340, 578336), (341, 576640), (352, 558620), (374, 525760), (424, 463760), (440, 446896), (496, 396440), (527, 373120), (530, 371008), (544, 361460), (583, 337280), (620, 317152), (640, 307241), (680, 289168), (682, 288320), (704, 279310), (748, 262880), (848, 231880), (880, 223448), (901, 218240), (935, 210304), (992, 198220), (1054, 186560), (1060, 185504), (1088, 180730), (1166, 168640), (1240, 158576), (1360, 144584), (1364, 144160), (1408, 139655), (1496, 131440), (1643, 119680), (1696, 115940), (1705, 115328), (1760, 111724), (1802, 109120), (1870, 105152), (1984, 99110), (2108, 93280), (2120, 92752), (2176, 90365), (2332, 84320), (2480, 79288), (2635, 74624), (2720, 72292), (2728, 72080), (2915, 67456), (2992, 65720), (3286, 59840), (3392, 57970), (3410, 57664), (3520, 55862), (3604, 54560), (3740, 52576), (3968, 49555), (4216, 46640), (4240, 46376), (4505, 43648), (4664, 42160), (4960, 39644), (5270, 37312), (5440, 36146), (5456, 36040), (5797, 33920), (5830, 33728), (5984, 32860), (6572, 29920), (6784, 28985), (6820, 28832), (7040, 27931), (7208, 27280), (7480, 26288), (8215, 23936), (8432, 23320), (8480, 23188), (9010, 21824), (9328, 21080), (9911, 19840), (9920, 19822), (10540, 18656), (10880, 18073), (10912, 18020), (11594, 16960), (11660, 16864), (11968, 16430), (13144, 14960), (13640, 14416)]