121162240

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:142

約数の個数: 160

約数和(自身を含む): 318193920

約数和(自身を除く): 197031680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 47, 53, 64, 76, 80, 94, 95, 106, 128, 152, 160, 188, 190, 212, 235, 256, 265, 304, 320, 376, 380, 424, 470, 512, 530, 608, 640, 752, 760, 848, 893, 940, 1007, 1060, 1216, 1280, 1504, 1520, 1696, 1786, 1880, 2014, 2120, 2432, 2491, 2560, 3008, 3040, 3392, 3572, 3760, 4028, 4240, 4465, 4864, 4982, 5035, 6016, 6080, 6784, 7144, 7520, 8056, 8480, 8930, 9728, 9964, 10070, 12032, 12160, 12455, 13568, 14288, 15040, 16112, 16960, 17860, 19928, 20140, 24064, 24320, 24910, 27136, 28576, 30080, 32224, 33920, 35720, 39856, 40280, 47329, 48640, 49820, 57152, 60160, 64448, 67840, 71440, 79712, 80560, 94658, 99640, 114304, 120320, 128896, 135680, 142880, 159424, 161120, 189316, 199280, 228608, 236645, 257792, 285760, 318848, 322240, 378632, 398560, 457216, 473290, 515584, 571520, 637696, 644480, 757264, 797120, 946580, 1143040, 1275392, 1288960, 1514528, 1594240, 1893160, 2286080, 2577920, 3029056, 3188480, 3786320, 6058112, 6376960, 7572640, 12116224, 15145280, 24232448, 30290560, 60581120, 121162240]

約数ペア:

[(1, 121162240), (2, 60581120), (4, 30290560), (5, 24232448), (8, 15145280), (10, 12116224), (16, 7572640), (19, 6376960), (20, 6058112), (32, 3786320), (38, 3188480), (40, 3029056), (47, 2577920), (53, 2286080), (64, 1893160), (76, 1594240), (80, 1514528), (94, 1288960), (95, 1275392), (106, 1143040), (128, 946580), (152, 797120), (160, 757264), (188, 644480), (190, 637696), (212, 571520), (235, 515584), (256, 473290), (265, 457216), (304, 398560), (320, 378632), (376, 322240), (380, 318848), (424, 285760), (470, 257792), (512, 236645), (530, 228608), (608, 199280), (640, 189316), (752, 161120), (760, 159424), (848, 142880), (893, 135680), (940, 128896), (1007, 120320), (1060, 114304), (1216, 99640), (1280, 94658), (1504, 80560), (1520, 79712), (1696, 71440), (1786, 67840), (1880, 64448), (2014, 60160), (2120, 57152), (2432, 49820), (2491, 48640), (2560, 47329), (3008, 40280), (3040, 39856), (3392, 35720), (3572, 33920), (3760, 32224), (4028, 30080), (4240, 28576), (4465, 27136), (4864, 24910), (4982, 24320), (5035, 24064), (6016, 20140), (6080, 19928), (6784, 17860), (7144, 16960), (7520, 16112), (8056, 15040), (8480, 14288), (8930, 13568), (9728, 12455), (9964, 12160), (10070, 12032)]