121637120

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 325829952

約数和(自身を除く): 204192832

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 64, 80, 88, 106, 110, 128, 160, 163, 176, 212, 220, 256, 265, 320, 326, 352, 424, 440, 530, 583, 640, 652, 704, 815, 848, 880, 1060, 1166, 1280, 1304, 1408, 1630, 1696, 1760, 1793, 2120, 2332, 2608, 2816, 2915, 3260, 3392, 3520, 3586, 4240, 4664, 5216, 5830, 6520, 6784, 7040, 7172, 8480, 8639, 8965, 9328, 10432, 11660, 13040, 13568, 14080, 14344, 16960, 17278, 17930, 18656, 20864, 23320, 26080, 28688, 33920, 34556, 35860, 37312, 41728, 43195, 46640, 52160, 57376, 67840, 69112, 71720, 74624, 86390, 93280, 95029, 104320, 114752, 138224, 143440, 149248, 172780, 186560, 190058, 208640, 229504, 276448, 286880, 345560, 373120, 380116, 459008, 475145, 552896, 573760, 691120, 746240, 760232, 950290, 1105792, 1147520, 1382240, 1520464, 1900580, 2211584, 2295040, 2764480, 3040928, 3801160, 5528960, 6081856, 7602320, 11057920, 12163712, 15204640, 24327424, 30409280, 60818560, 121637120]

約数ペア:

[(1, 121637120), (2, 60818560), (4, 30409280), (5, 24327424), (8, 15204640), (10, 12163712), (11, 11057920), (16, 7602320), (20, 6081856), (22, 5528960), (32, 3801160), (40, 3040928), (44, 2764480), (53, 2295040), (55, 2211584), (64, 1900580), (80, 1520464), (88, 1382240), (106, 1147520), (110, 1105792), (128, 950290), (160, 760232), (163, 746240), (176, 691120), (212, 573760), (220, 552896), (256, 475145), (265, 459008), (320, 380116), (326, 373120), (352, 345560), (424, 286880), (440, 276448), (530, 229504), (583, 208640), (640, 190058), (652, 186560), (704, 172780), (815, 149248), (848, 143440), (880, 138224), (1060, 114752), (1166, 104320), (1280, 95029), (1304, 93280), (1408, 86390), (1630, 74624), (1696, 71720), (1760, 69112), (1793, 67840), (2120, 57376), (2332, 52160), (2608, 46640), (2816, 43195), (2915, 41728), (3260, 37312), (3392, 35860), (3520, 34556), (3586, 33920), (4240, 28688), (4664, 26080), (5216, 23320), (5830, 20864), (6520, 18656), (6784, 17930), (7040, 17278), (7172, 16960), (8480, 14344), (8639, 14080), (8965, 13568), (9328, 13040), (10432, 11660)]